Top Mechanical Steel Tube

DzdzCrafts Flower Rainbow 24pcs 0.5mm Mechanical Pencil Set, 18PCS Mechanical Pencils and 4 Tubes Lead Refills and 2 Erasers, Stationery for Girls Students Kids School Supplies

  • Practical mechanical pencils kit, suitable for everyday use and offers and fit for most people, such as artists, professionals, teachers and students.
  • Package includes: 6 pieces rainbow color 0.7 mm mechanical pencils with 6 tubes 0.7 mm black lead refills.
  • 0.7 mm mechanical pencils: 6 pack in 6 colors, plastic anti-skidding pen tube will give you a good use experience, which is comfortable for you to use for school learning.
  • 0.7 mm lead refill: 72 pieces in 6 tubes, each tube contains 12 pieces.
  • drafting pencil leading lead with no need of sharpening, convenient to produce clear and dark lines.
  • Easy to use: press the button to extend lead refill, and put the new lead refill into the mechanical when the inner lead is used up.
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Nicpro 17PCS Metal 2mm Mechanical Pencil Set in Leather Case 2.0 mm Lead Pencil Holders 4B 2B HB 2H 4H 6 Tube Black Lead Refills & Colored Lead Erasers,Sharpener For Art Drafting Sketching Drawing

  • 1.Awesome Artist Set：Nicpro drawing mechanical pencil set comes with 5pcs metal 2mm mechanical pencils in 5 colors ( White to Black ), 5 tube graphite lead refills (12pcs/tube, 90mm length ), 1 tube 36 color lead refills, 2pcs sharpener, 1pc 4B soft erasers,1pc kneaded eraser and 1pc file board and a leather mechanical pencil case..
  • 2.Each Pencil Includes a comfortable metal threaded anti-skidding grip as well as a sharpener on the cap of each pencil. Extra 2pcs lead sharpener & file are provided for the 2.0 lead to keep the fine point as they dull..
  • 3.These graphite & color lead refills were manufactured to be break resistant and formulated to draw darkly, vibrantly, smoothly, and cleanly. Different hardness (Black 4B 2B HB 2H 4H and 36 assorted colors) perfect for a variety of sketching techniques and art shading.
  • 4.Leather Pencil Pouch: Made of Genuine Leather with strong zipper ,durable, quality guaranteed. Case Size :7.5” x 5” x1”,including independent pen plug, net pocket which can store small items..
  • 5.Ideals for artists, professionals, teachers and students alike. Convenient to carry your whole mechanical pencils set everywhere. Perfect for writing, drafting, drawing, sketching.
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uni-ball CHROMA Mechanical Pencil Starter Kit, 0.7mm, HB #2, Assorted Barrels, 4 Count

  • Package contains: 3 pcs of 0.7 mm mechanical pencils with 6 tube of HB pencil lead, 3 pcs 4B-soft erasers, 9 pcs Eraser Refills in a storage case.
  • Metal Threaded Anti-skidding pen tube. The lead advances easily at the touch of a click. It is hard to be broken and drop resistant..
  • The full-metal body provides ideal weight balance for fatigue-free writing and drawing. It brings you more effective and high quality tasks.
  • Drafting pencil lead works with mechanical pencil with no need to sharpen, very convenient. Ideals for artists, professionals, teachers and students alike. Perfect for writing, draft, drawing, sketch..
  • 100% RISK FREE PURCHASE: If you are not satisfied with Nicpro mechanical pencil set , we’re very happy to either provide a no-questions-asked Refund or Replacement. Order today risk free!.
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Nicpro 20PCS Metal Mechanical Pencil Set in Leather Case, 0.3, 0.5, 0.7, 0.9 mm & 2mm Lead Pencil Holders, 9 Tube (4B 2B HB 2H) Lead Refills(Black & Colors), Erasers For Art Drafting Sketching Drawing

  • 1.Awesome Artist Set：Nicpro drawing mechanical pencil set comes with 5 metal mechanical pencils in 0.3mm,0.5mm, 0.7mm, 0.9mm and 2.0 mm , each sized a different line width for a variety of sketching techniques. 4B soft erasers and mini cap eraser refills are included,cleanly and completely removes graphite markings from paper.
  • 2.Lots of Lead refills:Including enough strength & smooth lead refill for your daily art writing and drafting. 4 tube black HB lead refill 0.3 mm & 0.5 mm & 0.7 mm (60 pcs/tube) & 0.9 mm (40pcs/tube). 5 tube 2mm of different hardness graphite lead refills for art shading (Black 4B 2B HB 2H and 12 colors)..
  • 3.Good Weight & Smooth Writing: The metal pencil are full-metal body provides nice weight balance for fatigue-free writing and drawing.Extra 2pcs lead sharpener & file are provided for the 2.0 lead to keep the fine point as they dull..
  • 4.Leather Pencil Pouch: Made of Genuine Leather with strong zipper ,durable, quality guaranteed.Case Size :6.7” x 3” x1”,including independent pen plug, net pocket which can store small items.
  • 5. Ideals for artists, professionals, teachers and students alike. Convenient to carry your whole mechanical pencils set everywhere. Perfect for writing, drafting, drawing, sketching.
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Nicpro 10 PCS Cute 0.5 mm Mechanical Pencils Set with Case, Fine Pastel Art Drafting Lead Pencils Bulk with 10 Tube HB Lead Refills, Eraser for School Students Artist Writing Drawing, Sketching

  • Value Package: Come with 10pcs Nicpro 0.5 mm mechanical pencil, 10 tube HB lead refills (12 lead refill/ tube), 1 tube cap eraser refills and a plastic pencil box..
  • Cute Pencil Appearance: Candy-colored full coverage pencil in 5 colors (pink, blue, gray, yellow, purple). Ideals for artists, teachers and students alike. Perfect for writing, draft, drawing, sketching, must have for everyday use..
  • Anti-skidding FIRM GRIP: Our mechanical sketch pencils’ non-slip grip provides added support and ergonomic comfort. It is hard to be broken and drop resistant..
  • Easy to Use：Retractable nib, the lead advances easily at the touch of a click,no need to sharpen, very convenient,compact and lightweight..
  • 100% RISK FREE PURCHASE: If you are not satisfied with Nicpro mechanical pencil set , contact us via email FIRST. We’re very happy to either provide a no-questions-asked Refund or Replacement. Order today risk free!.
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Nicpro 10 Pack 0.7 mm Mechanical Pencil Bulk Set with Case, Cute Candy Pastel Art Drafting Pencils 0.7mm with 10 Tube HB Lead Refills, Eraser for Kid School Students Artist Writing Drawing, Sketching

  • Value Package: Come with 10pcs Nicpro 0.7 mm mechanical pencil, 10 tube HB lead refills (12 lead refill/ tube), 1 tube cap eraser refills and a plastic pencil box..
  • Cute Pencil Appearance: Candy-colored full coverage pencil in 5 colors (pink, blue, gray, yellow, purple). Ideals for artists, teachers and students alike. Perfect for writing, draft, drawing, sketching, must have for everyday use..
  • Anti-skidding FIRM GRIP: Our mechanical sketch pencils’ non-slip grip provides added support and ergonomic comfort. It is hard to be broken and drop resistant..
  • Easy to Use：Retractable nib, the lead advances easily at the touch of a click,no need to sharpen, very convenient,compact and lightweight..
  • 100% RISK FREE PURCHASE: If you are not satisfied with Nicpro mechanical pencil set , contact us via email FIRST. We’re very happy to either provide a no-questions-asked Refund or Replacement. Order today risk free!.
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uxcell Compression Spring,304 Stainless Steel,6mm OD,0.6mm Wire Size,305mm Free Length,Silver Tone

  • Specification: Outer Diameter: 6mm/0.23".
  • Material: 304 Stainless steel wire offers good mechanical properties with greater corrosion and heat resistance than music wire..
  • Application: Compression spring steel wire spring is used for everything from home appliances to motor equipment,lawn mowers, etc..
  • How to use: It can be directly put on the rod products or put into the tube products..
  • Package Content: 1Pcs x Compression Spring.
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uxcell Compression Spring,304 Stainless Steel,10mm OD,1.10mm Wire Size,305mm Free Length,Silver Tone

  • Specification: Outer Diameter: 10mm/0.39".
  • Material: 304 Stainless steel wire offers good mechanical properties with greater corrosion and heat resistance than music wire..
  • Application: Compression spring steel wire spring is used for everything from home appliances to motor equipment,lawn mowers, etc..
  • How to use: It can be directly put on the rod products or put into the tube products..
  • Package Content: 1Pcs x Compression Spring.
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uxcell Compression Spring,304 Stainless Steel,6mm OD,0.6mm Wire Size,50mm Free Length,Silver Tone,10Pcs

  • Specification: Outer Diameter: 6mm/0.23".
  • Material: 304 Stainless steel wire offers good mechanical properties with greater corrosion and heat resistance than music wire..
  • Application: Compression spring steel wire spring is used for everything from home appliances to motor equipment, lawn mowers, etc..
  • How to use: It can be directly put on the rod products or put into the tube products..
  • Package Content: 10Pcs x Compression Spring.
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sky-w SAE 45 Degree Flared Fittings, Cap Nut (3/8\ Female, Pack of 5)

  • Advantages: This fitting resists mechanical pullout, can be assembled and disassembled repeatedly..
  • Specifications: Listed with underwriter's laboratories for flammable liquid,marine,refrigeration and gas applications. Meet functional and dimensional requirement of the SAE J512 and SAE J513..
  • Applications: Use with copper,brass,aluminum and welded steel hydraulic tubing that can be flared..
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Tachiuwa Mini Hot Educational Toy Engine Model Kits

  • Great for cultivating students' interest in physics, more intuitive and easy to understand how engergy is converted into mechanical work..
  • Hot air stirling engine motor model kit physics teaching aids educational toys.
  • A stirling engine is a engine that operated by cyclic compression and expansion of air or other gas at different temperatures, such that there will be a net conversion of energy to mechanical work..
  • Burnning the alcohol lamp for a while, the expansion of air in the tube will work as a medium to run the pistons and flywheel, then the expanding air will be cooled in cold chamber. As this process will be repeatedly circulating, the flywheel will continuously work..
  • The hotter the tube gets, the faster the flywheel goes. Very interesting!.
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Ipienlee 4 Pieces 2.0 mm Metal Mechanical Pencil with 4 Cases Lead Refills, Color and Black Refills for Draft Drawing, Writing, Crafting, Art Sketching

  • Mechanical pencil set: contains 4 pieces 2.0 mm HB mechanical pencils (black and blue).
  • 2 tube of black lead refills, 2 tube of colored lead refills (Refill: 12 pieces per tube).
  • Smooth and long-lasting: strengthened lead and inner structure guarantee you a steady performance for sketching, drawing, test, carpenter or crafting.
  • Multiple functions: with a sharpener in the cap of automatic pencil, you can sharpen the lead refills easily and conveniently to use at office, school or workshop.
  • Comfortable writing experience: Metal barrel with easy to grip body make sure you can handle with any situation.
  • Pencil tip is long enough to prevents from breaking.
  • Size: Pencil lenght about 14.5cm (5.7inch), 2.0mm HB lead refilll about 9cm (3.54inch).
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