Sta-Tite® Seat Fastening System™ Never Loosens™, Installs with Ease; Whisper Close® Hinge Slowly and Quietly Closes, Eliminating Slamming and Pinched Fingers; Precision Seat Fit™ Provides Adjustability for the Perfect Bowl Fit; Super Grip Bumpers™ Prevent Seat Shifting and Provide Greater Stability; Resilient Plastic with Molded-In Color Resists Wear, Chips and Stains; Fits Most Manufacturers' Elongated Toilets; Made with Eco-Friendly Materials and Processes; Easy Clean® Hinge Allows for Quick-Removal of Seat for Easy Cleaning; Made in USA 14" x 18-5/16 to 18-13/16" x 2-1/4", Bone, Plastic, Closed Front, Elongated, Toilet Seat with Cover