Product Features: Elongated toilet seat with lid - designed to complement a wide variety of elongated toilet designs Engineered to ensure a proper fit, this Brevia seat complements a wide variety of elongated toilet designs The Q2 advantage seats feature innovative technology that ...MoreProduct Features: Elongated toilet seat with lid - designed to complement a wide variety of elongated toilet designs Engineered to ensure a proper fit, this Brevia seat complements a wide variety of elongated toilet designs The Q2 advantage seats feature innovative technology that makes it easy to install and clean Made of solid polypropylene and is resistant to staining, fading, chipping and peeling Seat is ergonomically contoured to provide maximum comfort to the user Complete with color-matched plastic hinges Secure mounting assembly while maintaining ease of installation Product Technologies / Benefits: Quick Attach: To get you fast on your way to enjoying your new toilet seat, the Quick-Attach Hardware from Kohler makes for fast and secure installation. Simply set the seat with the screws in pre-drilled installation holes, slip a wing-nut underneath and tighten from the top with a screw driver, it’s that easy. Quick Release: This simple yet innovative technology from Kohler allows the seat to be unlatched from the toilet for easy removal and convenient cleaning with no tools required. Simply pop open the caps and gently pull the seat forward and you are ready for that detailed cleaning job that has been so difficult in the past. Product Specifications: Height: 3/4'' (measured from rim of toilet fixture to the highest point on the seat) Overall Length: 18-5/8'' (measured from the back of the hinges to the front most part of the seat) Overall Width: 14-3/16'' (measured from left most point to the right most point of the seat) Inside Length: 12-1/4'' (mea... view more