Body-Solid SCB26 Power Lift Squat and Calf Block Platform Combination squat platform and calf block with 2,000-pound capacity Full 26-inch-long squat platform elevates heels for balance and concentration 18-by-6.5-inch (W x H) calf block stretches and contracts calf muscles Solid-steel, 2-bolt assembly includes welded carrying handle and no-slip surface Provides full range of motion and complete comfort; lifetime warranty