A heavy-duty raised toilet seat for elongated toilets with a locking worm screw mechanism, adding 5" of height and featuring tool-free removable arms. - Designed for individuals who have difficulty sitting down or getting up - Adds 5" to height of toilet seat - Tool-free arms are 21" apart; can be removed or added as needed - Wide opening in front and back for personal hygiene - Heavy-duty molded plastic for additional durability - Locking device with worm screw and locking plate for a safe, secure fit - Lightweight and portable - No tools required