AquaWash SpaLet bidet toilet seat features a slim 2-3/8 in telescoping seat that complements any decor. This water pressured bidet seat features dual, self-cleansing nozzles for independent front and back cleansing - no electrical power required. This seat also features a one button push lift-off for easier cleaning of the seat and bowl, slow close hinges to prevent slamming of the seat and top mount installation for easier install. Fits most conventional toilets.