Ergodyne - EGO19828 Tool Lanyards feature anodized aluminum alloy carabiners that are with dual locking and feature double-action locking gates. Inherent captive eyes prevent tools up to 15 lb. from dropping. Ergonomic carabiners are designed for easy gripping and handling with gloves. Shock-absorbing lanyards are designed and tested to reduce the force on your body if a drop occurs by absorbing the energy transmitted through the lanyard. Design prevents the tool from pulling you down by reducing shock load. Low-profile structure minimizes snag hazards. Lanyards are made from durable, 1680D polyester and elastic-blended webbing with high-strength, three-ply nylon stitching to secure connecting ends for lasting durability. Lanyards extend from 38" to 48". They meet ANSI/ISEA 121-2018 standard for dropped object prevention. Use lanyards for tool tethering in industries including construction, telecommunications, oil and gas, utilities and more. They are third-party certified with a 2:1 safety factor.