1. 4-inch desktop dual-control dual-temperature, low-lead copper gravity die-casting, polished chrome-plated surface. 2. High quality ceramic valve core 3. Equipped with 360-degree rotatable horizontal inclined tube, width 250mm, thickness 1.5mm 4. The total height of the table top is 220mm, the outlet is 160mm away from the table top, and the distance between the left and right openings is 103mm. 5. The opening size is 25mm * 2, and the water inlet interface is G1/2 external thread. Star basin faucet ★Comply with GB 25501-2019 "water efficiency limit value and water efficiency grade of water nozzle" ★According to YS/T 482-2022 "copper and copper alloy analysis method spark discharge atomic emission spectrometry" GB/T 5231-2022 Grade and Chemical Composition of Machined Copper and Copper Alloys ★In line with GB 4806.9-2023 "national food safety standards for food contact with metal materials and products", GB 31604.49-2023 "national food safety standards for food contact materials and products multi-element determination of multi-element migration determination".