Enhance your calf muscles with the Body-Solid Commercial Seated Calf Raise Machine, which features an angled foot platform with a no-slip surface for a full range of motion and pillow-block and sealed ball bearings at the main pivot points for smooth movement. This machine features 3" thick DuraFirm™ seat and knee pads for comfort and adjusts to most sizes of user. The design eliminates stress compression on the balls of your feet, and the main frame is made of 11 gauge, 2" x 3", high-tensile steel for durability. For home or commercial use.