Two models accommodate standard and elongated toilets.Premium Raised Toilet Seat With Removable ArmsQuantity*Contact Us to PurchasePRODUCT INFO Designed for individuals who have difficulty sitting down or getting up from the toilet. Allows individual to use existing toilet seat and lid. Tool-free arms are 19.75” apart and can be removed or added as needed. Arm sleeves and receivers are made of metal Heavy-duty molded plastic construction Lightweight and portable. Easily attaches to toilet bowl No tools required for installation. Easy to clean Capacity: 300 lbs PRODUCT DIMENSIONSDimensions: Seat Width: 13.75" Seat Height: 3.5" Standard Seat Depth: 17" Elongated Seat Depth: 19.25" Width Between Arms: 19.75" MANUFACTURERDrive Medical