Plumbing accessories for conducting water. Use in kitchens, sinks and laundries, at home or in offices and in any construction that requires the conduction and channeling of water. Elements for taps and drains of sinks, washbasins, sinks, bidet, WC, bathtubs and shower trays. specs 1/2 - 3/8 square cistern stopcock. Material: chromed brass. Inlet thread: 1/2 . Outlet thread: 3/8. Close the tap with 1/4 turn. Used as an opening / closing valve for the water flow. Especially used for the water inlet of the toilet cistern.