Hongshang Heat Shrink Heatshrink + adhesive 615595 - Hongshang ART001724, Hongshang's ART001724 is a black heatshrink tube with adhesive, offering a versatile 4:1 shrinkage ratio. It's ideal for insulating cables and providing waterproof seals in electrical applications. This heatshrink is sold per metre, ensuring custom lengths for various projects. Hongshang ART001724 Heatshrink+Adhesive Black 16mm 4:1 per Metre