Ergodyne - EGO19802 Shock-absorbing Tool Lanyard with Carabiner and Loop contains a loop on one end and carabiner on the other to tether up to a 10 lb. tool safely. Lanyards are designed and tested to prevent falling objects. It also absorbs the energy transmitted through the tool lanyard to reduce the force on your body caused by a fallen tool. Design prevents the tool from pulling you down. 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. Material extends from 38" to 48". Single-length construction eliminates weak points. Lanyards meet ANSI/ISEA 121-2018 standard for dropped object prevention. They are perfect for tool tethering in construction, telecommunications, oil and gas, utilities and other industries.