ATD Tools 20-Ton Air Hydraulic Long Chassis Service Jack / ATD-7392 Jack Size: 63" (L) x 19-5/8" (W) 11" (H). Low height: 7-1/2". Raised height: 26". Handle length: 46-1/2". Long chassis. Length of jack is 62-1/4". Patented bypass device prevents over pumping. Built-in internal safety valve ensures safe operation. Meets... Manufacturer: ATD Tools