Save water, energy and money: the flow is automatically reduced to the maximum. Delivery content: Single handle washbasin valve A greater freedom of movement: the distance between the beak and the basin is larger, which can offer a space More comfortable use Modern design: the precise edges and the beautiful floating surface leave a deep impression. The tapered shape focuses on slim elegance Easy to clean: Wipe gently the silicone insert on the nozzle to easily remove it is more full, lighter and sweeter: this mixer enriches water in the air - a pleasant feeling of water name: stainless steel faucet Main material: Sus304 Stainless Steel Surface Treatment: Light Light Casting Process: Precision Casting Process Coil: High Quality Ceramic Coil bubbling fillet: high quality foaming installation opening: diameter 32-38 mmm place of production: China hot and cold water: support Data table: Basin very important: the diameter of the mounting hole must be 3.2 to 3.8 cm for installation, please