Ergodyne Squids 3114 Pull-On Wrist Tool Lanyard with Stainless Steel Carabiner Connection, 3 Pounds One size fits all pull-on design is easy to take on and off. Elastic maintains a snug fit Stainless steel (#304) carabiner for easy tool attachment Tether length 8" (20cm) Maximum safe working capacity: 3 lbs. (1.4 kg) Third party tested using a 2:1 safety factor