Features:High-quality materials: The automatic cleaning push-type cup washer is made of high-quality materials, which is wear-resistant and durable, not easy to break, and can be used for a long time.Exquisite workmanship: This stainless steel high-pressure sink cup washer has exquisite workmanship and excellent materials, which can bring you a good use experience.Easy to install: This sink cup washer is easy to install and comes with an installation guide. It can be installed simply and quickly according to the steps of the installation guide.High water pressure cleaning design: This push-typecup washer is designed with high water pressure, which can easily rinse residues everywhere in the cup.Wide range of uses: suitable for cups with a diameter less than 11cm, and can be used to clean wine glasses, baby bottles, coffee cups, sports bottles, cocktail shakers, etc.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: Copper+stainless steel+silica gelSize: As ShownInstallation hole diameter: 22-32mmSuitable for cups with a diameter less than 11cmSpecification:4.5cm 20mm: six-leaf cup washer + 304 stainless steel basin + 80cm hose + 1/2 (20mm) three-way valves8cm 20mm: Extended six-leaf cup washer + 304 stainless steel basin + 80cm hose + 1/2 (20mm) three-way valves4.5cm 14mm: six-leaf cup washer + 304 stainless steel basin + 80cm hose + US standard 9/16 (14mm) three-way valves8cm 14mm: Extended six-leaf cup washer + 304 stainless steel basin + 80cm hose + US standard 9/16 (14mm) three-way valves4.5cm 16mm: six-leaf cup washer + 304 stainless steel basin + 80cm hose + European standard 3/8 (16mm) three-way valves8cm 16mm: Extended six-leaf cup washer + 304 stainless steel basin + 80cm hose + European standard 3/8 (16mm) three-way valves