Carex Classic Raised Toilet Seat (4.5 In) questions: 1. Does it fit a KOHLER elongated toilet? 2. How is is secured on to the existing toilet seat? Any tools required? Any changing or removing of existing toilet hardware? Thanks, Greg

Thanks for asking! The Carex Classics Raised Toilet Seat will fit a Kohler elongated toilet. No tools are required to fit onto the existing toilet seat. It attached via anti-Slip grip pads for the toilet bowl edge and a molded lip that sits inside the bowl to reduce slipping.