Lectorias Heat Shrink Tube Set, Connector, Waterproof, Tubes, Black, Connectors, Various Sizes for Electrical Insulation, Cable Repairs

High-quality material: the heat shrink tube is made of high-quality PE material, which is waterproof and pressure resistant, has good sealing, wear resistance, corrosion resistance, high temperature resistance and good insulation. It is a safe and reliable choice for electrical projects, environmentally friendly and non-toxic. Safe for you and the environment. 2:1 shrink ratio: After heating, the diameter of the heat shrink tube is only half of its original size, which is strong and well sealed. Therefore, it can fit tightly to wires or cables, eliminate air gaps, prevent moisture from entering, dust and other impurities, ensure that wires and cables do not break or deform easily, and extend the life of electronic devices. Multiple sizes: heat shrink tubing is available in different sizes, with a length of 45 mm and diameters of 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 5 mm, 6 mm and 7 mm, 10 mm and 13 mm. Can meet your daily needs. Easy to use: you just need to cut the appropriate length according to your requirements, place it on the data cable and heat with a heating tool until the heat shrink tube. The operation is simple and user-friendly, no other complicated processes are required. Wide range of applications: This heat shrink tube is widely used and can be used for repairing data cables, protecting circuits, repairing wires, mechanical protection and fixing connections in craft projects. It can effectively isolate or protect cables in industry and household. ​