Patented -- horizontal land rescue device / 35 ft. throwable rescue strap & bag with carabiner allowing rescuer to stay behind cover while affecting a rescue by throwing bag toward a downed victim -- strap will deploy out of bag en route. Victim can hook the carabiner to their casualty strap, belt, or form a loop and hang-on. Once they're hooked-up, they can be pulled back to you and safety. Materials are military grade or mil spec, made in U.S.A. (or Berry Amendment Compliant). WI Vet Owned Business / Former Infantry Paratrooper & Game Warden / we are National Tactical Officer Association member tested and approved.