KEEP SERVING GLASSES CLEAN: The Cup Washer is a wine and beer glass rinser for bar that removes milk deposits, coffee stains, and lipstick marks as the star-shaped wheel sprays water into the drinking when you press an upside-down glass on it so the glass is rinsed out quickly until fully clean; Use to rinse and cool frothing pitchers or keep next to your espresso machine or beer taps to blast water between uses to prepare for drink NO ELECTRICITY REQUIRED: Water is the only required source of power for this bar maid glass washer and operation is easy as you lightly press the rim of your glass against the star-shaped wheel to engage the spray nozzle (water will stop automatically when downward pressure it no longer applied) leaving your glass clean, while the water washes down the drain hole; Since the bar is not running when not in use, it uses up to 70 percent less water; Use with cold or warm water USE ANYWHERE: Anti-slip for use on countertop or recess mount in 6.2 inch x 5.9 inch x 4.4 inch inch (15.7x15x11.2 cm) counter or wall hole and secure with adhesive or silicone; 7 inch x 6.75 inch x 4.8 inch inch (17.8x17.1x12.2 cm) outer dimensions to suit your bar, restaurant, coffee shop, or home; 5.75 inch x 5.25 inch x 2.2 inch inch (14.6x13.3x5.6 cm) inner pan size with 4.4-inch (11.2cm) diameter sprayer wheel for use with a beer mug, shot glass, coffee cup, wine glass; 3/4-inch water inlet, 5/8-inch drain BUILT TO LAST: Beer clean constructed with a stainless steel body for maximum that resists corrosion; Includes a plastic star-shaped wheel and a rubber gasket that acts as a cushion between the bar sink glass washer inner pan and the outer frame; Performance of this wine glass washer depends on your separately supplied water pressure (we recommend a standard 15PSI / 1 Bar water supply) size:17.5*16.2cm Material:stainless steel colour:Silver + black Package Contents: 1 * Stainless Steel Cup Washer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.