Mobb Locking Raised Toilet Seat with Removable Arms elevates an existing toilet seat height up to 4 inches, offering a very stable platform. The twist clamp on the front makes installation easy and eliminates the need for any tools. This allows those with disabilities or limited mobility the ability to safely use the toilet without having to crouch down. This product also comes with removable arms for convenience when travelling or if you want to use the toilet in a different position.