This harness system is used to assist in moving a stretcher up a sloping surface, such as an embankment along a highway. It is not to be used in a free hanging vertical environment. Consists of three straps, two non-adjustable, used to connect to the outside at the head and one adjustable strap used as a back up, attached to the top center at top of the head. Designed to work with all basket type litters. Made of 1- 23/32" (44 mm) solid 9,000 lbf.(40.03 kN) webbing. All hardware meets NFPA and military specifications. Does not include carabiners. Weight 20 oz. (566 g). Made in the U.S.A.