Evideco 4105180 5.5" x 14.25" Molded Wood Toilet Seat, Round, Gray 100% medium density fiberboard This round molded wood toilet seat with a beveled edge and durable multi-coat enamel finish features four matching plastic bumpers and easy-to-install, dial-on hinges for a secure and wobble-free fit. CHECK CAREFULLY THE SIZE NEEDED , this toilet seat is 15.5"L X 14.25"W Made of MDF (wood), comfortable with 4 bumpers It has adjustable matching color plastic hinges (2 positions-2 possible lengths) Round toilet seat, fits all manufacturers' round toilet bowls