Material: stainless steel plating Total height of table top: 210mm Outlet height: 150mm Bend length: 220mm Opening: 22-25mm.★In accordance with the requirements of the CQC32-432421-2021 certification rules, according to the standard: GB18145-2014 ceramic sealing water. GB 25501-2019 Water nozzle water efficiency limit value and water efficiency grade. ★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".