DETECTO 475 and 4751 mechanical chair scales with wheels feature plastic-molded seats for patient comfort, complete with lift-away armrests on both sides and a fold-up footrest for easy access during patient transfers from a wheelchair or hospital bed. The die-cast, dual-sided weigh beam is readable from either side and features a white enamel finish. Quality steel construction is apparent throughout the scale, especially in the heavy-duty understructure which is designed for optimal strength and patient safety.