Ergodyne Squids 3110 Tool Lanyard with Dual Aluminum Carabiners, Standard Length, Lime, 10 Pounds Tethers tools to help worker prevent injury, damage and lost productivity from dropped tools. Strechcord surrounded by tubular nylon webbing Lock stitching at both ends for extra security Aluminum carabiner on each end for tool attachment Maximum safe working capacity: 10 lbs. (4.6 kg)