The all-purpose rescue and climbing tool. Our twin loop runners are a multi-purpose tool. They may be used as anchor slings, hose grab tools, to secure smoke ejectors, as stirrups in personal ascending systems, to drag equipment, to secure ladders and as a tether between rescuer and victim. Our runners are made of 1″ 4,000 lb. tubular nylon webbing. All runners are sewn with nylon thread. Weight will vary with length. Made in the U.S.A. . Available in 24″, 36″, 48″, 60″, and 72″. Made in the U.S.A.