Applicable high pressure cleaning with 1/4" standard quick connector Material: 304 stainless steel 1/4 inch quick connect plug, ceramic , stainless steel for shell, oxidation resistance, corrosion resistance Requires pressure washer to have 0GPM and Over 1200 Pressure for use The Product Contains: 1x stainless steel pressure washer rotating for nozzle, 1x 1 /4" quick connect plug, 1x PTFE tape nozzle for pressure washer has a powerful rotating jet and wide angle pattern The cleaning efficiency is 200% higher than the traditional nozzle, Manufacturer: MINGLEA