The Cornwell Economic 1/2-ton Transmission Jack, No. HEW41003CW, has an extra-wide base that lowers center of gravity and promotes stability. With a maximum height of 73-1/8" and minimum height of 36", the chrome-plated rams are operated by a foot pedal. The adjustable saddle with a base of 9-7/8" by 9-7/8", adjusts for most pan configurations. The jack has steel wheels and full-swivel ball bearing casters, and a nylon safety strap helps anchor the transmission.