Alltrade 640399 2 Ton 2Ton Jack Stand (Ratchet Ductile iron ratchet bar with 10 height settings Heavy duty stamped steel frame with fully welded seams Lifting range: 10-3/8 inch to 16 inch Work safe with these sturdy 2 ton jack stands. Stamped from heavy duty steel and fully welded at the seams, these precision jack stands provide strong, dependable protection. The ductile iron masts have a lifting range of 10-3/8 in. To 16-3/8 in Ductile iron ratchet bar with 10 height settings Heavy duty stamped steel frame with fully welded seams Strong construction makes for a durable lift Lifting range: 10-3/8 inch to 16 inch Meets or exceeds ANSI standards