Evideco 4402100 Slow-Close Easy Release Oval Elongated Toilet Seat 17"x14.2", White 100% polypropylene Quiet-Close functionality eliminates slamming and increases hygiene and safety Quick-Release functionality allows the seat to be removed easily from the toilet Easy release toilet seat, easy click, easy to clean CHECK CAREFULLY THE SIZE NEEDED , this toilet seat is 17"L X 14.2"W