Shrink tubing X-pattern, non-slip, 1 m x 20 mm, black. Length: approx. 1 m. Diameter: approx. 20 mm. Non-slip with X-pattern. Shrink ratio 2:1. Shrink temperature: 70 °C to 125 °C. This shrink tubing from Delock is used for a variety of items that require a non-slip grip, such as tools, fitness equipment, tennis rackets, or fishing rods. When exposed to heat, the tubing completely envelops the grip and shrinks, protecting it from weather conditions and mechanical damage. The shrink tubing can be heated with a heat gun; it shrinks at a ratio of 2:1 to half its original diameter.