Shock-absorbing properties reduce the dynamic force on the body or other anchor point if drop occurs. Durable 1680 denier polyester elastic blended webbing extends from 38-48". Low profile lightweight design reduces snag hazards and added weight. Anodized aluminum alloy carabiner with captive eye. Modular connecting buckle for exchanging tools. High strength 3-ply nylon stitching secures connecting ends. Third party certified to a 5 lbs. maximum capacity with 2:1 safety factor. Approved to the ANSI/ISEA 121-2018 standard.