Designed to fit most elongated toilets, this Glenbury toilet seat combines traditional styling with innovative technology. This 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. Grip-Tight installation hardware makes it easy to fasten the seat – everything is done from above the bowl ReadyLatch hinge provides a positive lock/unlock latch to securely hold seat in position, yet seat easily removes for cleaning or adjusting fit Quiet-Close elongated seat closes quietly Grip-Tight bumpers hold seat firmly in place Contoured seat for user comfort Color-matched plastic hinges Toilet seats are not returnable to Kohler Co. If opened or outside of original packaging.