Knipex Tools’ tether is designed to prevent tool loss, injury to people and animals and damage to objects. It features a large working radius. It can be secured to a wrist, belt or climbing equipment, and it expands to 5 ft. when under strain. The maximum load is 3.3 lbs. It is made of gathered fabric tape. The strap is made of a flat belt sewn to one end and a cord stopper.