1.Easy to operate with one hand, just press the high pressure nozzle with the cup mouth down. Can be connected to either the hot or the cold water supply line. 2.Reaches where you can't. Multi angle spray washing, faster and cleaner, one press immediately spray washing, pick up automatically close. 3.Easy to clean, no rust. widely suitable for Kitchen,commercial and household bar.Installs in a standard countertop/sink hole. Product name: glass rinser Material: stainless steel + POM plastic Applicable cup diameter: 1-4 inches Colour: silver,black Size: 13*14*4.3cm (5*5.5*1.7 inches) Packing: glass rinser*1