Pack of 900 black heat shrink tubes for electrical insulation, 12 sizes, shrink ratio 2:1

High-quality materials: Our heat shrink tubing is made of high-quality, durable materials. No harmful gases are released during shrinking. This heat shrink tubing for electrical wires is easy to apply to your cables and improves their reliability. 2:1 shrink ratio: This heat shrink tubing offers excellent flame-retardant and insulating properties. The shrinkage ensures a tight fit and effective insulation, protecting against moisture, dust, and other environmental factors. Versatile application: This heat shrink tubing set is suitable for numerous projects such as repairing broken cables, electrical insulation, mechanical protection, cable bundling, cable connections, and everyday repairs. Various sizes: The transparent box contains 900 black heat shrink tubes. Twelve different sizes of heat shrink tubing are included. Length: 45 mm, Inner diameter: 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 5 mm, 6 mm, 7 mm, 10 mm, 13 mm. Easy to use: Our heat shrink tubing allows you to quickly and easily repair and insulate cables. Simply slide the tubing over the cable and then heat it with a hot air gun to shrink it.