Techtest 560 pcs Heat Shrink Tubing Kit, Waterproof Wire Wrap, Self-Solder Wire Connector Heat Shrink Cable Sleeve  (4.5 mm)

Heat Shrinkable Sleeves 560 PCs There Are Many Sizes of High-Quality Heat Shrinkable Tubes for You to Choose, They Can Be Used for Solder Joint Protection, Wire Group Marking, Resistance and Capacitance Cause Protection, Etc Convenient Storage Equipped with a Storage Box, It Is Convenient to Store After Use, Which Is Very Convenient. Shrinkage Ratio After Heating, It Will Shrink Its Supply Diameter, Which Can Wrap the Wire Well, Fast Shrinkage, Easy to Use Heat Gun. Widely Used Not Only Can Be Used to Wrap Wires, but It Can Also Be Used to Wrap USB Cables and Headphones So That the USB Cables Are Not Easily Broken. Heat Shrink Tube Kit. Choose the Right Heat Shrink Tube to Ensure That It Can Be Tightly Wrapped After Heating. Use Scissors to Cut the Appropriate Length. Warp the Cable with the Tube. Use a Lighter or Heat Guns Heating Until the Wire Was Wrapped Tightly.