Description: Material: This manual coffee grinder is made of ceramic grinding core material to ensure high grinding speed, but also very fine coffee powder can be groundVisual powder bin: Coffee grinder has Visual powder bin, grinding perspective, observe the powder quantityAdjustable Settings: Hand coffee mill has a Multi speed external adjustment, Clockwise for fine tune, counterclockwise for coarse tune, making it easy and efficient to grind coffee beansWidely Used: Espresso burr bean grinder is suitable for home, kitchen, cafe, bar, store, etcGift: Portable small hand grinder is a great birthday and holiday gift for coffee lovers, family and friends Specification: powder bin:25g Size Chart: diameter:5.8cm/2.28inchheight:18.5cm/7.28inch Package Includes: 1 Manual Coffee Grinder1 brush