✨300 DELER SETT 3:1 Heat Shrink Tubing Kit with Glue Dual Wall Tubing Diameter 2.4/3.2/4.8/6.4/7.9/9.5/12.7mm Adhesive Lined Sleeve Wrap PRODUCT PROPERTY:✨ 1: Pvc is the main material of our product.The type of our product is heat shrinkable.The certification of our product is ce.Product original from cn(origin). REASONS TO BUY:✨ Cable sleeves: the cable sleeves are made of high-quality neoprene, which can be used to wrap wires and cables. it is very convenient for you to use. ✨ Heat shrink tube glue adhesive: crafted of high quality heat shrink tube, which is designed to melt and protect wires, cables, audio cables, etc.; it can also be used as a heat shrink tube for your cable. ✨ Sleeve wrap: sleeve design with dual wall wrap, can be used to wrap your cable or wires in the same way as other products. ✨ Great packaging: the heat shrink tubing is packed in a box, which is very convenient to store and save space. it can also be used as a gift for your friends and family. ✨ Guaranteed service: if you have any questions about our products, please feel free to contact us and we will provide you with a satisfactory solution. ✨ Convenient installation: this heat shrink tubing is easy to install, just peel off the protective film and stick it on the smooth surface.