Approved to the ANSI/ISEA 121-2018 standardShock absorbing properties reduce the dynamic force on the body or other anchor point if drop occursDurable 1680 denier polyester elastic blended webbing extends from 38-48in (96-122cm)Low profile lightweight design reduces snag hazards and added weightAnodized aluminum alloy carabiner with captive eyeModular connecting buckle for exchanging toolsHigh strength 3-ply nylon stitching secures connecting endsThird party certified to a 5lbs (2.3kg) maximum capacity with 2:1 safety factor