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