Lifts and holds engines. Lifting capacity is 500 pounds. Adjustable height. Maximum lifting height is 52 inches. Minimum lifting height is 39 inches from floor to journal. Length is 37 inches, width 19 inches in front, 31 inches in rear. Has 360 degree rotation. Tilt head assembly, 45 degree fore and aft. Powder-coated 2 inch x 2 inch square tubing chassis. Comes with jack assembly and 5/8 inch acme screw. Also features extendable legs and swivel castoer wheels with locks. A multi-position 18 inch x 18 inch tool tray holds tools and parts. Also may position in front for oil drip tray.