The Drive Bariatric Sentra EC Heavy Duty XX-Wide features an extra heavy-duty construction is designed for 700 lb. The weight capacity and features reinforced steel gussets at all weight-bearing points, reinforced side frame and dual cross bars, as well as reinforced nylon upholstery. The carbon steel frame includes a durable, triple-coated chrome finish that's chip-proof and easy to maintain. With push-to-lock wheel locks, steel spoke wheels, precision-sealed wheel bearings, adjustable 8" front casters and extra large padded armrests. Extra large heavy-duty aluminum footplates are crack-proof and provide maximum support (must be ordered separately).