PCP brand elevated toilet seat riser is made for convenience and simplicity; Lightweight and easily portable it can be quickly interchanged and removed as needed; Durable molded plastic has superior strength with practically unbreakable contoured design Installation is quick and easy, no tools required; Twist and lock clamps safely secures seat to most elongated or round shape toilet rims; Front cut-out contour indentation allows for maximum hygiene and easy reach when wiping Seat Height 5 inches (12.5 cm) rear, 5.75" middle, 4.5" front; Seat Width 15" (38 cm) side to side, Seat Depth 16.5 inches (42 cm) front to back; Weight Capacity: 300 lbs; With arms overall width is 23.75 inch; Maintains independent daily living Neutral white blends with bathroom fixtures; Can be used with detachable arm accessory, model 7021 (sold separetly); Highly travel light can be applied by infirmed, feeble, weak recovering patients with limited strength Made with medical grade materials to hospital standards; An excellent choice for seniors, limited mobility users, assisted living caregivers, the disabled, or those recuperating from hip fracture, back, lower body surgery, strains, muscle injury