Ratchet type axle stands, with cast iron support posts. Auto Rise feature operated by pulling the lever, allowing gas assisted crutch to rise automatically until it meets the axle or chassis of the vehicle. Angled teeth in posts prevent accidental release of load - the more weight applied, the tighter the post is locked. Full width crutch for safe support of load. Manufactured to rigorous safety standards. Sold in pairs. Features: • Ratchet type axle stands, with cast iron support post • Auto Rise operated by lever, allowing gas assisted post to rise • Angled treads in post prevent accidental release of load - the more weight applied, the tighter the post is locked • Full width crutch for safe support of load • Sold in pairs Specifications: Guarantee:1 Year Model Number: AAS3000