The Tasker BOX 1680 O is an electronic part with heat shrink sleeve, glueless, 2:1 shrink ratio, a diameter of 16 mm, a length of 5 meters, and orange polyolefine material. It can be used for insulation, mechanical protection, cable bundling, and strain relief of electrical wires, cables, and various other components. The product is resistant to heat, chemicals, and abrasion and is UL approved.