KES SOLID Brass T-adapter with Shut-off Valve, 3-way Tee Connector for Handheld Bidet 15/16" and G 1/2 Polished Chrome, K1018-CH SOLID BRASS BODY: Valve body is contructed from high quality brass, ensuring quality and longevity. Shut-off Valve gives ability to turn off or reduce/adjust the water pressure coming into the bidet. Bidet can be "locked" so it cannot be turned on by accident, ideal for households with children. Ceramic disc valve provides smooth and reliable operation. Connection Size: 15/16" x 15/16" x G 1/2.