Steelman Jack Stand with a ratchet-style design and 12-ton capacity for trucks and RV's is ideal for a variety of automotive, agriculture, and construction applications, featuring a sturdy, welded-steel construction for superior safety and strength. The stand's one-piece, multi-position ductile ratchet bar provides super strength and durability, with a quick-adjustment mechanism that securely locks into the desired location, and a counter-weighted pawl serves as a safe, secure locking device to prevent the load from accidentally disengaging.