Features:Heavy-duty construction with locking feature allowing the tool to be fastened securely to the wiper arm before commencing pull Combination of swivel mounted thrust bearing and tommy bar allow even the most stubborn wiper arms to be lifted off their drives Also suitable for battery terminal and alternator bearing removal Specifications:Model No: VS807Maximum Opening: 28mmMaximum Collar Size: 43mmHeight: 189Width: 121Length: 38, Weight: 0.67902376696 Pounds, Manufacturer: Sealey