The lightweight jack stands are used to support your vehicle after lifting with a jack. Constructed of high-grade forged steel with a welded frame design for durability, it handles a wide range of vehicles including small cars, SUVs, and light duty trucks. Adjustable height ranges from 15-3/8" to 23-13/16" with a 6 ton (12,000 lb) load capacity. Multi-position ratchet bar has a sawtooth design, allowing for quick height adjustments that lock into place. It features a large saddle surface area for better contact with the load being supported. A wide pyramid foot base provides added strength and stable support. Tested for reliability and safety to meet ASME standards. Includes a limited 1 year manufacturer warranty.