General Description Solid brass body and shaft with 20 teeth on the handle groove, drilled with an M4 drill bit. This tap is designed for use with cold and hot water, ideal for bathrooms and kitchens. Technical Specifications Thread Size: G 1/2' BSP Rubber O-ring at the bottom with threaded collar Materials: Brass and ceramic, sturdy and durable Operation: Clockwise (Blue) to open, counterclockwise (Red) to close Compatibility and Accessories Compatible with most double handles Suitable for basin taps in bathrooms and kitchens Installation Simple installation, follow the assembly instructions to ensure correct connection to the tap and optimal operation. Usage To use, turn the red tap valve clockwise to open and counterclockwise to close. The blue cartridge works in the opposite way. Other information Delivery quantity: 2 pieces. Note: Dimensions are measured manually, a deviation of 1 to 3 cm may be observed.