Introductions Brand new and high quality Cast iron casters with polyurethane for smooth movement Wide base for maximum stability Four swivel casters and wide base for maximum stability Foot operated pump Heavy duty iron structure coated in black rust-resistant finish Precise design, anti-rust and wear resistance Specifications Material: Steel Color: Red & Black Capacity: 1100 lbs Minimum Height: appr. 43 Full Raised Height: appr. 75" Caster Diameter: 3" Package Included 1 x High Lift Transmission Jack.