Package includes:- 1x Concealed Valve1x Slide Rail Kit1x Outlet Elbow Technical Specification Niagara Oval Twin Single Outlet Concealed Valve - Black Dual control: Features a bottom handle to control the temperature and a top handle to adjust the water flow. Safety features: Includes a built-in safety function that will automatically shut off the water supply if the cold water fails, preventing scalding. Thermostatic cartridge: Equipped with a thermostatic cartridge for reliable and safe temperature regulation. Concealed design: The main workings of the valve are installed behind the wall, leaving only the oval backplate and control handles exposed for a tidy finish. Material and finish: Made from solid brass and finished in black matte. Minimum operating pressure: This valve requires a minimum operating pressure of 0.5 bar, making it suitable for a wide range of plumbing systems. Aquadart Observa Del Square Slide Rail Kit - Black Height : 760mm Inlet Connections: 1/2 BSP Construction: Riser: SS Handset: ABS Shower Bracket: ABS Hose: SS (1.5m length) Gross Weight (kg): 0.885