Package include: 1*10 inch Round rain shower head, 1*handheld shower head, 1*16 inches shower arm（Brass）, 1*1.5M shower hose（304 stainless steel），1*shower holder（Brass）, 1*shower mixer control valve（Brass）; Consealed installation:Concealed installation de sistema de ducha design to make your bathroom neat,beautiful and space-saving,If you want to replace your old shower system, please contact us, we will give you advice； Air pressure and self-clean nozzle rain shower head: Inject the air into rain Shower head to mix water with air, giving you a pleasant Shower time；with self-clean nozzle,easy to clean and maintain; Pressure balance valve: Pressure balance valve can avoid scalds by sudden change of water pressure, and protect your family member especially elder and children; US NPT 1/2 connector, no adapter required.With installation instructions in the package,easy to install.