This one rolls, which is what separates it from a fixed commode chair. Four universal wheels carry it wherever it is needed, each fitted with a brake so it stops dead once positioned, and the wheels themselves are medical mute type, ultra-quiet and anti-slip so a move at night stays quiet. An ergonomic handlebar at the back lets another person push, turning the same frame into a wheelchair for a walk rather than a fixture beside the bed. Four roles are covered altogether: commode chair, shower chair, wheelchair and ordinary seat. The commode bucket measures 12.5 inches across by 6.5 deep, comes with a lid that keeps odour contained, and lifts out by a carrying handle for cleaning. Getting in and out is thought through as well. The armrests rotate 90 degrees, which clears the side for transfers and also gives a place to fit a wheelchair tray, though the tray is not included. The footrests fold and swing 90 degrees out of the way so patients can put their feet down and stand without obstruction, and they set to three positions while overall height adjusts through four, from 36.5 to 39.5 inches. The seat is 17.5 by 17.5 inches with a 12.5 by 14 inch backrest, both padded with soft cushions under a waterproof, stain-resistant PVC surface. The lightweight anti-rust aluminum frame holds 300 lbs at 23 lbs of its own, and detachable parts come off for cleaning. Specification: Material: Aluminum PVC sponge; Overall Dimensions: 23" x 34.5" x 36.5"-39.5" (L x W x H); Commode bucket size: 12.5" x 6.5" (Dia. x H); Seat Size: 17.5" x 17.5"; Weight Capacity: 300 lbs; Net Weight: 23 lbs; Package Includes: 1 x Commode wheelchair 1 x User's manual; Box Qty: 1; Backrest Size: 12.5" x 14" (L x W); Detachable Parts: Yes