The Ergodyne Squids 3118F(x) Dual Locking Carabiner Tool Lanyard tethers tools to help workers prevent injury, damage and lost productivity from dropped tools. This shock absorbing tool lanyard features a locking carabiner on each end. Ergodyne's 3118F(x) tool lanyard offers a 15 lbs. capacity to prevent falling objects and to reduce the force on your body if a drop occurs.