Truck Axle Jacks, Jack Type Axle Jack, Load Capacity 22 ton, Body Material Steel, Lifting Actuator Pneumatic, Minimum Lift Height 9 3/4 in, Maximum Lift Height 19 1/4 in, Power Source Air, For Vehicle Type Trucks, For Lifting Construction Vehicle, Farm Equipment, Low Clearance Bus, Chassis Length 21 1/2 in WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -