This Esco Yellow Jackit Giant Tire Bead Breaker delivers up to 10,000 PSI of force and a 13.8-ton ram to break the toughest beads in seconds. Length (in.): 20, Typical Application: 5-pc. wheels, Dimensions L x W x H (in.): 20 x 8 x 7, Max. PSI: 10,000