This is a Drive Medical Model 12014 locking elevated toilet seat designed to assist individuals with difficulty sitting or standing. Secure Attachment: Features a clamping mechanism that locks the seat onto the toilet bowl. Full Seat DimensionsHeight/Thickness Added: 4.5 inchesSeat Width: 17 inchesSeat Depth: 16.5 inches Weight Capacity: 300 lbs Elongated Shape: Designed specifically to fit elongated toilet bowls. Front Clamping Lock: Features a turn-dial mechanism at the front to securely lock the riser onto the toilet rim. Contoured Design: Molded heavy-duty plastic construction provides comfort, durability, and support
