Bemis 200 Slow Regular Toilet Seat, Bone Slow-Close™ Feature Closes the Seat, the Lid or Both Quietly Every Time Molded Plastic Seat. With Easy-2-Clean™ Lift-Off Hinge. Closed Front With Cover. Heavy weight and injection molded of solid plastic. Closed front with cover for regular bowl and feature large molded-in bumpers. Color matched hinges contain stainless steel pintles, non-corrosive toptightening bolts, wing nuts, no-slip washers with Slow-Close™ and Lift-Off™ features. The "locked-in" hinge design prevents wobbling. The molded-in bumpers provide easy cleaning. Ring thickness is 5/8" Ring thickness including the bumper is 7/8" Height of the seat with cover is 2-7/16" Bemis 200 Slow Regular Toilet Seat Features: ? Easy-2-Clean™ Lift-Off Hinge ? Color: Bone ? Size: Regular ? Material: Plastic ? Lift-Off Hinge Makes it a Breeze to Remove the Seat Completely from the Bowl ? Long Lasting Heavy Weight Solid Plastic