2" x 3" 11 gauge steel mainframe. Electrostatic ally applied powder coat paint finish, metallic silver * Durable double stitched upholstery * Sealed bearing pivot points * Adjustable press arms to fit all size users, with gas assisted start positions * Adjustable seat pad with gas assist * Ergonomic hand grip positions * Converging press arm movement for advanced biomechanics * Independent, unilateral arm action for balanced muscle development * Weight plate holders for plate storage