Item Type: Heat Shrinkable tube_x000D_ Product Material: Cross-linked Polyethylene_x000D_ Scope of Application: Home Decoration, Line Repair, etc._x000D_ Gross Weight: Approx. 195g / 6.8oz 1Professional Tools: A variety of sizes and colors cover any needs you may need, from professional repairs to home DIY work. 2Durable: The shrink tube is made of high quality materials, thick and durable, and shrinks quickly, lasting and evenly. 3Welding Work Helper: With this heat shrinkable tube kit, your welding work will be more handy. 4Main Uses: Protection and insulation of wire connections, wiring harnesses and electronic components. 5Heat Shrinkable Tube Kit: Excellent flame retardancy and insulation performance, easy to use with a heat gun. 560 x Heat Shrinkable Tube 1 x Plastic Box