Tool Lanyard - Shock absorbing tool lanyard with carabiner on one end and detachable loop on the other end: Designed and tested to prevent falling objects and reduce the force your body sees if a drop occurs by absorbing the energy transmitted through the tool lanyard. By reducing the shock load this design prevents the tool from pulling the user down with it protecting those above as well as those below. Compatible with Squids® 3103 Tool Tails™