The Tasker BOX 2412 TR is a heat shrinkable, glueless, 2:1, 2.4mm diameter, 10m long, transparent sleeve. It is made from polyolefin and is designed to seal and insulate cables, wires and other items. The heat shrinkable sleeve is ideal for use in automotive applications, panel wiring and other industries where insulation and protection from heat, weather and chemicals is required. This product is UL Recognized and CSA Certified.