Features: Solid brass construction Water-saving and energy-saving The waste of unnecessary water consumption cost will be cut down,such as washing hands, brushing teeth, shaving etc from your taps An even water flow is ensured. Suitable for home, office, school, public places' use. There are five types for you to choose. Specifications: Material: Brass Color: Silver Size: G1/2 to 22mm Inside Thread adapter: 20mm to 22mm 16mm to 22mm Inside Thread adapter: 16mm to 22mm 18mm to 22mm Inside Thread adapter: 18mm to 22mm 20mm to 22mm Inside Thread adapter: 20mm to 22mm 24mm to 22mm Inside Thread adapter: 24mm to 22mm Quantity: 1 Set Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Inside Thread Adapter 1 x Gasket