Chromed brass. Lead-free, features eco-friendly sealing, long-lasting and no pungent odor. 0.94 inch (24mm) male thread for kitchen and bathroom faucets. > Easy to install, simple and convenient Restrict the flow of tap water without reducing water pressure or affecting the washing and rinsing effect. < p>Material: chrome-plated brass. 304 stainless steel. Diameter: 24mm (external thread). Packing list: 6 faucet accessories Due to the difference between different monitors, the pictures may not reflect the actual color of the product. Due to manual measurement, please allow slight variations. minor dimensional errors.