These Shoulder Dolly Pro Lift commercial moving straps are designed for the person who moves objects on a daily basis, including professional movers, appliance installers and warehouse workers. U.S.A. Application: Harness dolly, Capacity (lbs.): 1,000, Straps (qty.): 1, Strap Length (ft.): 12, Includes: 2 harnesses, 2 tension buckles, 4 carabiners, carrying bag Fully customizable padded harness and ergonomic design uses military-grade hardware and advanced strap system design to easily adjust to all object sizes Design allows user to stand upright when going up or down stairs, reducing risk of back strain or other injury Includes 2 fully adjustable harnesses, 12-ft. x 5in. moving strap, 2 tension buckles, 4 carabiners, carrying bag and instructional DVD