Description Is there someone in your life who loves to brew their own, but you wanna know whether they have the quality equipment they need for making accurate measurements? This scale hydrometer is a great gift that could be just what they need to brew with the best of them. Features -Color:As Shown -Material:Glass, plastic-Size:30.00X8.00X8.00cm/11.79X3.14X3.14in-Owning the strong wear and break resistance ability, very practical, with excellent texture.- Wine hydrometer is convenient for measuring specific gravity, potential alcohol and whiteness, and for measuring fermentation liquid density.-Read the mark where the level of the alcohol meter meets the scale lever. This is the percentage of alcohol by volume.- The Sweetness Hydrometer's easy-to-use color scale gives you a visual guide when your beer is ready.- Whether you're buying it for yourself or as a gift for your homebrewing friends, this hydrometer is a great choice. Packing list: 3 x Hydrometer3 x Cylinder