The GTM 1680 R is a heat shrink sleeve, glueless, with a 2: 1 shrink ratio, 16mm in diameter, 1m in length, and red in color. It is made from polyolefine material and manufactured by the Tasker brand. This highly elastic heat shrinkable sleeve can be used for insulation, strain relief, cable bundling, and mechanical protection. It also features a high dielectric strength – up to 17.6 KV/mm – and excellent resistance to water, oil and abrasion.