Introducing the LSTT-19-0-50MM Heat Shrink Tubing, a versatile and durable solution for all your wire and cable management needs. Made from Irradiated Modified Polyolefin, this black tubing offers a 2:1 shrink ratio, ensuring a snug and secure fit. With a shrink temperature of 65°C and an operating range of -40 to 125°C, it guarantees reliable performance in various environments. The 1.97-inch (50mm) overall length accommodates different cable sizes, while the recovered diameter of 9.5mm (.375 inches) and expanded diameter of 19mm (.748 inches) provide ample coverage. Whether for DIY projects or professional applications, the LSTT-19-0-50MM is a must-have for efficient abrasion protection and insulation.