"2 in 1 locking elevated toilet seat with tool free removable arms, 300 lb weight capacity. Designed for individuals who have difficulty sitting down, or getting up from the toilet. Tool Free Arms can be removed or added as needed. Arm sleeves and receivers are made of metal for more durability. Heavy-duty molded plastic construction provides additional strength and durability. Improved locking device is engineered with larger, heavy-duty ""worm screw"" and locking plate to ensure a safe, secure fit. Lightweight and portable. Easily attaches to toilet bowl. No tools required for installation. Easy to clean. Fits most toilets."