Torin Big Red Steel Jack Stands: Double Locking, 3 Ton Capacity, 1 Pair Double locking jack stands that are sold as a pair; Height ranges from 11-1/4" to 16-3/4" with a 3 Ton (6,000 lb) capacity each Equipped with a double-lock protection feature, increasing safety by 200% Saddle has a large surface area that provides better contact with the load being supported; Large foot base size of 7-11/16" by 6-7/8" Single piece, self-locking, multi-position, forged iron ratchet bar provides precise adjustments Meets ASME safety standards and includes a limited 1 year manufacturer warranty