Knock-Down * Easily assembles without tools * 3 Non-skid rust resistant swivel casters (2 rear locking) * Anodized aluminum frame * Back removes for easy cleaning (tool free) * Comes with removable 12 qt. commode bucket and cover * Plastic armrests * Padded open front vinyl toilet seat * Limited Lifetime Warranty * Overall width: 21� * Width between arms: 18 * Seat width: 16 * Height: 21 * Product weight: 14.1 lbs * 4