Check the listing for details. Motooltech Car Truck Front End Wheel Alignment Turn Plate 3D Car Alignment Kit. Condition: New. Listed at 159.00 USD. Specification Base plate: 14" x 14" The plate holds up to 1.5 ton each Turntable base is 13 1/2" diameter Top round plate is 13 3/8" in diameter with a side movement in 2" Side movement is 2", back and forth movement is 2 1/2" This pair of corner turntables is designed to help you perfect your wheel positioning and let you know if your positioning is good or bad. 3D wheel alignment doesn't work without the turntable on the elevator The steering plate features black pads and a double-pin lock to keep the positioning plate zeroed and in place while the vehicle is in motion. Quickly and easily measure front-end alignment on most cars and trucks. Package List Two turntables Two small wheel blocks Two rubber thrust pads