Top Section: Two PieceWidth: 27 Length: 76 Head Section: One Section 27 x 27 * Raises 75 degrees * Body Section: 27 x 49 * Minimum Height: 18 * Maximum Height: 37 * Capacity (lbs): 400 lbs. * 34 oz. Heavy-duty vinyl with Permablok 3(R) bacterial protection * 1« Firm density foam tops * Radiused seamless corners on upholstered components * Top sections have welded steel support frames * Pivoting joints house hardened steel shoulder bolts with locking nuts to ensure years of trouble-free operation * Footswitch control * Power assisted caster system (unless noted otherwise) * 110 volts 60Hz motor * .400 lb. Lifting weight capacity