2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Wear-Resistant Cable Protector by YUKSY (4ft, Black)

Good Tightness - Dual Wall Adhesive Heat Shrink Tube has the advantages of good electrical insulation, good sealing and high temperature resistance. After being shrunk, it's thick and stays stuck. And give you a tidy connection or electrical insulation. Widely Use - Our heat shrink tubing are widely used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components, and audio and electrical DIY. Fitness equipment parts and steel structure surface protection and so on. Easy Use and Fast - You just use a heat gun heat it evenly until it wrap the wire or connector tightly. It is a 3:1 heat shrink ratio and will shrink to the original 1/3. (Temperature of your heat gun is up to 212℉, then glue inside will soften and seal the connection.). Safe - Our heat shrink tubing are UL certified, RoHS compliant, which ensures its safe; Protect you and your family. Multiple Size - This is 4 feet long 2"" in diameter large heat shrink tubing (Note: it is 2"" in round diameter, and about 3.15 inch in width when tubing is flat). Other sizes also available in our store, like 1/2"", 3/4"" ,1"", 1.5"". our friendly customer service ensure pleasant shopping experience