Feature:<br /><br />\u25cfPrecise structure, durable stainless steel inner part with aluminum alloy to release CO2 by fine tuning.<br />\u25cfConnection part can be rotated at will, easy to read the meter without directional limit.<br />\u25cfSpecial metal-grinded surface, light weight, easy to operate.<br />\u25cfErgonomically design, easy to install without using any tool.<br /><br />Product Attributes: <br /><br />Material: Stainless Steel<br />Quantity: 1 Pcs<br />Size: 30 x 43 mm \/ 1.18 x 1.69 inch<br /><br />Package Include:<br /><br />1 x  WYIN W00-01A Micrometering Valve<br /> <br />Note:<br /><br />1.Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid.<br />2.Please allow 1-5mm differences due to manual measurement.