Thin and simple, with no toilet seat gap. At 0.2 inches the Thinline SimpleSpa is slimmer and thinner than other bidet attachments.Clean and refreshing: fresh water spray bidet with nozzle guard and self-cleaning retractable nozzle.True pressure control: smooth controls make pressure adjustment easy and give you ultimate control unlike stepping pressure systems that have preset pressure levels.Quality components and easy to install: very strong metal braided hose and metal t-valve with SafeCore Internal Valve are included, no plumber or tools needed for installation.Premium brand you can trust: from the leader in bidet products - BrondellProud members of 1% for the Planet - Brondell donates 1% of annual sales to environmental nonprofits