Lightweight bedside commode can also be used over the toilet as a raised seat or safety frame. Sturdy but lightweight unit features adjustable armrests, slip-resistant legs, 13″ wide standard seat/lid, removable bucket, cover and custom height adjusent. Seat height adjusts 16″-22″. Armrest height adjusts 23 1/2″-29 1/2″. Tool-free assembly. Measures 21″ wide x 18 1/2″ deep overall. Weighs just 12 lbs. Supports up to 300 lbs with 18″ between arms. No express shipping.