ATD ATD-7435 1/2 Ton Heavy-Duty Hydraulic Floor Style Transmission Jack It has a capacity of 1/2 ton The minimum height is 8-1/2 inch and maximum height is 24-3/4 inch It has a handle length of 22-1/2 inch and a saddle base of 12-5/8 inch x 7-7/8 inch It has a expanded saddle of 17 inch x 9-3/8 inch Meets ASME/ANSI-PALD safety standards