The Body Solid Leverage Shoulder Press is commercially rated with heavy duty 2" x 3" 11 gauge steel construction with an electrostatically applied powder coat paint finish and durable double stitched upholstery. It also features an adjustable seat pad with gas assist, adjustable press arms to fit all size users, with gas assisted start positions and provides sealed bearing pivot points. It allows you to use independent, unilateral arm action and converging press arm movement for advance biomechanics. This machine provides multigrip ergonomic hand grips and includes four triple chromed weight storage holders. The Leverage Shoulder Press offers versatility and advanced safety features ensuring a complete heavy-duty workout without the need for a spotter. Olympic weight plates are not included.