Opened but never used. Adjustable, locking ratchet system with a 5-11/16 in. lift range and steel construction. Features: - Supports small vehicles - Weight: 11.1 lbs - Powder coated finish - Base Size (in.): 6-11/16 x 7-7/8 - Capacity (lb) Pair: 4,000 - Min. Lift Height (in.): 10-5/16 - Max. Lift Height (in.): 16-1/2 - Locking Mechanism: Rack-and-pawl - Capacity (tons) Pair: 2 - Material: Steel - Saddle Size (in.): 3-3/8 x 1