Elevated toilet seat allows for easier seating and standing up. Heavy duty molded plastic construction makes this raised seat sturdy and lightweight. No tools required to attach right to toilet bowl and uses existing seat and lid. Metal arm sleeves and receivers can be removed and are 19 3/4"W. Easy to clean. ABS (plastic) and Aluminum. 17"L x 20 3/4"W x 8"H. Wt. 8 lbs. This item ships from a separate warehouse and will arrive in a separate package.