Top K nex Building Sets

K'NEX Thrill Rides - 3-in-1 Classic Amusement Park Building Set

  • THEME PARK FUN – Operate an amusement park right in your home as you build thrilling rides with K’NEX 3-in-1 Classic Amusement Park Building Set. This building set consists of colorful parts and pieces that allow you and your children to create 3 different models, one at a time. Create a majestic Ferris wheel that stands almost 3 feet tall, a heart-pounding boom ride, or an exciting swing ride with this versatile set..
  • MOTORIZED CONSTRUCTION TOY – The K’NEX 3-in-1 Classic Amusement Park Building Set features a battery-powered motor that gives life to connected K’NEX rods and pieces to create a model ride. Each thrilling ride can perform a particular movement. It can either spin or rotate in an authentic, rail-driven motion, just like a real amusement park ride!.
  • CLASSIC PIECES – Enjoy hours of interactive fun with K’NEX. This building set is one of the first K’NEX systems that was designed and built by Joel Glickman, the inventor of K’NEX. It contains 744 classic parts and pieces, including rods and connectors, that form 3 different amusement park rides. These durable plastic pieces can be easily attached to one another and are simple to reassemble as well..
  • REAL MOVING PARTS – With K’NEX toys, builders can create unique structu....
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K’NEX 100 Model Building Set – 863 Pieces – Ages 7+ Engineering Educational Toy (Amazon Exclusive)

  • ...c K’NEX rods and connectors. These pieces can be attached to one another in different ways. It allows your children to create a multitude of shapes, figures, and structures with ease. The snap fit pieces stick together securely and can be easily reassembled into other creations.
  • REAL MOVING PARTS – Unlike other building toys, K’NEX allows kids to create unique models that actually move. Kids can make interactive toys using K’NEX parts whether its wheels, rotors, wings, and tracks. Making rolling cars, working amusement park rides or a transforming animal isn’t just a dream when you have this 100 Model Building Set!.
  • CONVENIENT STORAGE – With over 860 pieces, K’NEX presents the 100 Model Building Set in a hassle-free portable suitcase storage box. You don’t need to worry about where to store small plastic toy parts or getting them lost. Keep all the K’NEX parts in one place that is easy to access. Store all those precious pieces in this handy suitcase storage box that kids will always love to open. Packaging may vary..
  • VERSATILE – This building set includes an instructional booklet, which shows builders how to create 100 unique models with its helpful illustrations. This toy is ideal for boys and girls aged 7+ and up, as they ....
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K’NEX – 52 Model Building Set – 618 Pieces – Ages 7+ Engineering Education Toy (Amazon Exclusive)

  • OVER 600 ASSORTED PIECES – The K’NEX 52 Model Building Set contains 618 micro and classic parts and pieces that feature vibrant colors and premium-quality construction. The package includes rods and connectors. These parts can snap together to create rounded and cornered shapes. Pieces can be mixed and matched to turn whatever a child imagines into a true-to-life creation..
  • 52 BUILDING IDEAS – Let your children enjoy creating 52 different model ideas with this colorful set. Parts can be used to make a fire truck with an extended ladder, a military tank, a windmill, and a giraffe. Your kids will enjoy checking off each week’s building idea in the included calendar..
  • CONVENIENT STORAGE – You never need to worry about scattered pieces, thanks to the handy storage tub. For hassle-free packing and storing, the K’NEX 52 Model Building Set includes a red plastic container. All micro and classic K’NEX parts can be placed in this portable plastic tub. This makes transporting the set easy, so you can bring K’NEX on your family outings and keep the little ones entertained. Packaging may vary..
  • EASY TO USE – K’NEX 52 Model Building Set comes with an easy-to-follow instruction manual to guide children through their building conquests. The manu....
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K’NEX K-FORCE – Super Strike RotoShot Blaster Building Set – 201 Pieces –Ages 8+ Engineering Education Toy

  • 5-SHOT ACTION – K’NEX K-FORCE Super Strike RotoShot Blaster Building Set contains 201 plastic pieces, 5 foam darts, 1 quick-fit grip, 1 preload ring, and 1 rotochamber. These motorized parts let your kids build a toy blaster that’s able to make five-shot rotating actions before reloading..
  • 4 ALTERNATE MODELS – With the 201 K’NEX pieces in this set, your children will enjoy building four customized blasters and one target. K-FORCE combines traditional construction play and blaster fun in one set. Kids can practice striking their target with the blasters they create. Plus K-FORCE blasters are super durable, with special new rod-locks to ensure that blasters stay together in the heat of battle!.
  • BLASTS UP TO 75 FEET – If your kids love exciting action and active play, they’ll love building their very own foam dart gun. The kit comes with instructions on how to build various types of blasters. K’NEX darts can fire up to 75 feet. Let your children compete with other kids on how far they can blast their foam darts..
  • EASY TO USE – K’NEX Super Strike Rotoshot Blaster Building Set comes with an easy-to-follow instruction manual to guide children through their building conquests. Unleash your kids’ critical-thinking skills as they learn t....
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K'NEX K-Force - Flash Fire Motorized Blaster Building Set - 288 Pieces - For Ages 8+ Engineering Education Toy

  • ENDLESS BUILDING POSSIBILITIES – Let your children experience endless building possibilities with this unique building system from K’NEX K-Force Build and Blast! The Flash Fire Motorized Blaster Building Set comes with 288 parts and pieces that can be clicked together to build a rapid-fire blaster. This activity will keep your children occupied for hours!.
  • MOTORIZED TOY – The Flash Fire Motorized Blaster Building Set is battery-operated and motorized. This feature allows kids to fire 10 darts as fast as they can pull the trigger and as far as 75 feet. This set is recommended for children ages 8 and up..
  • EASY TO USE – K’NEX K-Force Flash Fire Motorized Blaster comes with easy-to-follow building instructions for 7 unique buildable blaster and target combinations. Unleash your kids’ creativity as they make their own designs for open-ended fun!.
  • FUN AND ENGAGING – Exercise your child’s imagination with this motorized building set. As children play with the set, they strengthen their hand and eye coordination, fine motor and problem-solving skills, and spatial awareness. This toy from K’NEX is fun and engaging — any child will love it!.
  • STEAMagination – This is the connection of STEAM (science, technology, engineering, arts & ma....
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KID K’NEX – Budding Builders Building Set – 100 Pieces – Ages 3 and Up – Preschool Educational Toy

  • 100 COLORFUL PIECES – The K’NEX Budding Builders Building Set contains 100 large parts with vibrant colors and premium-quality. The package includes K’NEX rods and connectors for builders to create amazing constructions that showcase their creativity!.
  • 50 BUILDING IDEAS – This building set will let your children create a wide array of structures, from basic shapes to advanced designs. This set includes 50 building ideas for different skill levels..
  • REUSABLE STORAGE TUB – This building set comes in a plastic tub for convenient storage of built models and loose pieces. Pack the colorful pieces into the container and bring it with you on family trips!.
  • INSTRUCTION SHEET INCLUDED – Let your kid enjoy building a variety of models with this building set! It comes with an instruction sheet that shows 50 suggested building models..
  • STEAMagination –   It’s the connection of STEAM (science, technology, engineering, arts & math) with a preschooler’s natural curiosity and creativity and it powers the fun of each and every KID K’NEX building set.  Building with KID K’NEX puts preschoolers on a path towards a fundamental understanding of STEAM/STEM subjects..
  • DEVELOPMENTAL BENEFITS – KID K’NEX supports key areas of a preschooler’s develop....
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K'NEX 70 Model Building Set - 705 Pieces - Ages 7+ Engineering Education Toy (Renewed)

  • ...05 classic K’NEX parts and pieces. These rods and connectors all attach to one another in different ways, allowing kids to create a multitude of shapes, figures, and models with ease. The snap fit pieces stick together securely and can be easily reassembled into other creations.
  • REAL MOVING PARTS – Unlike other building toys, K’NEX allows kids to create unique models that actually move. Kids can make interactive toys using K’NEX parts whether it’s wheels, rotors, wings, and tracks. Making rolling cars, working amusement park rides, or a transforming animal isn’t just a dream when you have this building set!.
  • CONVENIENT STORAGE –It can be a problem to store small plastic toy parts into one place, and the last thing you want is them getting lost! Keep all the K’NEX parts in one place that is easy to access. Store all those precious pieces in this handy treasure chest that kids will always love to open. Packaging may vary..
  • VERSATILE – The included instruction booklet shows builders how to create 70 unique models with its step-by-step instructions. This toy is ideal for boys and girls aged 7+ and up, as they can make anything that their minds can come up with. Foster imagination and creativity with the sheer amount of models to be made....
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K’NEX Architecture - Empire State Building – New Building Set for Adults & Kids 9+ - 2122 Pieces – Over 2 Feet High – Amazon Exclusive

  • ...can be attached to one another in different ways. It allows your children to create a multitude of shapes, figures, and structures with ease. The snap fit pieces stick together securely and can be easily reassembled into other creations..
  • REAL MOVING PARTS – Unlike other building toys, K’NEX allows kids to create unique models that actually move. Kids can make interactive toys using K’NEX parts whether its wheels, rotors, wings, and tracks. Making rolling cars, working amusement park rides or a transforming animal isn’t just a dream when you have this 100 Model Building Set!.
  • CONVENIENT STORAGE – With over 860 pieces, K’NEX presents the 100 Model Building Set in a hassle-free portable suitcase storage box. You don’t need to worry about where to store small plastic toy parts or getting them lost. Keep all the K’NEX parts in one place that is easy to access. Store all those precious pieces in this handy suitcase storage box that kids will always love to open. Packaging may vary..
  • VERSATILE – This building set includes an instructional booklet, which shows builders how to create 100 unique models with it....
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K'NEX Thrill Rides - Clock Work Roller Coaster Building Set – 305 Pieces – For Ages 7+ Engineering Education Toy

  • HOUR-HAND INSPIRED ROLLER COASTER – K’NEX Clock Work Roller Coaster Building Set is a motorized coaster car toy that brings the exhilarating amusement park experience to your home. The hour hand lifts the car upward on the 2.6-feet-high track and lets it go once it reaches the summit, racing through the twists and turns as it roars to life. This roller coaster building set provides endless hours of fun and works well with other K’NEX toys.
  • QUALITY PARTS – This K’NEX toy set contains 305 K’NEX parts. It includes rods, connectors, a roller coaster track, a red coaster car, and a motor. These pieces connect together to create a fun and engaging roller coaster ride. The roller coaster requires 2 AA batteries to operate (batteries not included)..
  • FULLY-FUNCTIONAL SET – The Clock Work Roller Coaster Building Set is fully functional and recreates a real roller coaster. It captures the thrilling kinetic charm of the sky-high amusement park ride for children’s enjoyment. The coaster car moves up and down the tracks with amazing ease, giving kids a sense of satisfaction after hours of construction. Kids can build an exciting living room attraction or turn their room into a colorful theme park..
  • FOR CHILDREN AGES 7+ – Ideal for children ages 7....
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K'NEX K-Force Battle Bow Build and Blast Set , Blue

  • 165 ASSORTED PIECES - K’NEX K-FORCE Battle Bow Building Set consists of 165 classic pieces made of durable plastic material. These include rods and connectors that attach to one another in different ways to form customizable battle gears and target models..
  • WHAT'S INCLUDED - The set includes five darts, a blaster Chamber, A Quick-Fit grip, and pieces to create several bows and targets. Compatible with Nerf darts..
  • CUSTOMIZABLE BLASTERS – K-FORCE Build and Blast is the only line of dart blasters that you design, build and fully customize! Specialized parts like quick fit grips and dart launching mechanisms combine with the K'NEX building system to create any blaster that you can imagine..
  • STEAMagination – This is the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity, and it powers the fun of each and every K’NEX building set. Building with K’NEX puts children on a path to a fundamental understanding of STEAM / STEM subjects..
  • COMMITMENT TO QUALITY – K’NEX rods and connectors are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania. We test to the strictest quality and safety standards, ensuring that your child has ....
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K'NEX Thrill Rides - Amazin' 8 Coaster

  • BUILD IT: Build a working, “Out-of-this-World”, motorized roller coaster! Stands over 2.6 feet high!.
  • BLAST OFF: The high-speed motor shoots the coaster car screaming through twists and turns.
  • Includes 448 K'NEX parts & pieces that snap together with a satisfying “click”!.
  • STEAM LEARNING FUN: Building with K'NEX helps strengthen fine motor skills, manual dexterity, and spatial relations.
  • putting them on a path towards a greater understanding of STEAM subjects..
  • AGE & SUITABILITY: Ideal for children aged 7 and up as they enjoy imaginative play while developing a key knowledge of STEM subjects with these building sets for kids that include hands-on, inquiry-based learning opportunities.
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K’NEX Imagine – Power and Play Motorized Building Set – 529 Pieces – Ages 7 and Up – Construction Educational Toy

  • 529 ASSORTED PIECES – The K’NEX Power and Play Motorized Building Set contains 529 parts, including different sizes of connectors, rods, and wheels. These can be clicked together easily for a myriad of 3D configurations..
  • MOTOR INCLUDED – The K’NEX Power and Play Motorized Building Set is the only set on the market that includes a motor. Watch your child’s creations come to life when you attach the battery-powered motor to them!.
  • SUITCASE STYLE PACKAGING – Fuel your child’s curiosity and let him look for inspiration everywhere by bringing this building set along on family trips! The handy, reusable box allows hassle-free carrying of this educational toy..
  • STEP-BY-STEP GUIDE – Let your little one’s creative juices flow with this Power and Play Building Set. It comes with easy-to-follow instructions that will teach your child to create models such as racecars and aircraft..
  • STEAMagination – It’s the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity and it powers the fun of each and every K’NEX building set.  Building with K’NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects..
  • DEVELOPMENTAL BENEFITS – K’NEX sup....
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