Enhance the durability and protection of your wiring with our BATTU-25.4/12.7-A1-3-STK Heat Shrink Tubing. Crafted from irradiated modified polyolefin in a vibrant orange hue, this tubing boasts a 2:1 shrink ratio and a shrink temperature of 110°C, ensuring a secure fit. With an operating temperature range of -40 to 130°C, it's suitable for a variety of environments. Measuring at 1220mm (48 inches) in overall length, it accommodates wires with a recovered diameter of 12.7mm (.5 inches) and an expanded diameter of 25.4mm (1 inch). Perfect for HVAC applications and abrasion protection, this dual-wall tubing is a reliable solution for wire and cable management.