material: our foam creator is made of stainless steel, and the orifice is made of brass, which is to use with a long time, and you don't need to worry the use effect. Size information: the foam maker measures . 0.62 inch in diameter and 0.41 inch in height, the filtration accuracy is 100 and max pressure is 3000 PSI; The orifice nozzle tips: the male screw nozzles . 0.28 inch, orifice is 1.1 mm, the max pressure is 3000 PSI. Practical replacement: we provide you 8 pieces of mesh filter for your replacement, you can replace your broken one, and make work more fluent. What you receive: you get 8 pieces foam maker and 4 pieces orifice nozzle tips, which enough to use and satisfy your various work needs. Warm notice: please screw in the orifice nozzle tighten enough, or it is hard to get thick foam; The nozzle tips and foam maker be a combination to help you work more efficient., Weight: 0.0992080179 pounds, Manufacturer: Hipzeepo