Squids 3139 Standard Black Dual Double-Locking Carabiner w/ Swivel - 40lbsErgodyne Ei 19139 The Squids3139 Tool Lanyard is part of an overall fall protection plan to reduce the risk of falling objects and increase workplace safety. When working at heights, its essential to tether tools. High capacity lanyards are a piece of safety equipment designed to attach one end securely to a fixed anchor point, and the other to an appropriate attachment point on a tool by proper tethering. These Tool Lanyards are built to withstand