Designed to fit most elongated toilets, this KOHLER® Glissade toilet seat has a lid design that extends over the seat for a clean, unified look to complement contemporary bathroom decor. The elongated standard toilet seat mounts easily from the top of the bowl using only a screwdriver, thus eliminating the need to reach under the bowl to tighten. And with other features like Grip-Tight bumpers that hold the seat firmly in place to prevent shifting, Quiet-Close™ technology to prevent the seat from slamming, and a ReadyLatch® hinge to make seat removal easy for cleaning, we give you the right mix of functionality and style to bring comfort to your daily routines. Kohler®, 27331-96, Toilet Seat, Series: 27331, Glissade® Collection, Elongated Bowl, Slow Close Hinge, Closed Front, Plastic Hinge, 5-7/16 in Mounting Hole, 14-3/4 in Width, 1-11/16 in Height, 18-1/8 in Length, Biscuit