Why choose manual coffee grinder? Quiet Grinding No one would be disturbed,enjoy leisure time leisurely. Each new student is easy to use. Manual operation is safer. Adjustable grind level-Change the grind size depending on your preferences. It suits for all types of coffee makers. Removable &Protable Portable size, you can take it anywhere.such as office ,camping,hiking ,travel etc. Rich&Mellow More oil and aroma retained for a better coffee tasting . Unique Design: Ceramic core grinding- Keeping the pure taste of coffee Additional Glass Jar- It is convenient to keep powders or beans during traveling or small party . Easy To Clean-All the parts are washable Easy to adjust the grinding level Read more Brew a cup of ground coffee for yourself to make you refreshed all day. For a coffee lover, making a cup of good coffee is as important as drink it. Our manual coffee grinder comes with two clear glass jars, convenient to keep powders or beans during outdoors. If you have a friend who loves coffee very much, this manual coffee grinder will be the best gift for him or her. Read more How easy to adjust the grinding level? step 1 Taking off the nut. step 2 Taking off the handle. step 3 Taking off the U-shaped retainer. step 4 Adjusting the gear, grind clockwise to make fine, counterclockwise to make coarse. Read more The glass storage system really keeps the grounds fresh. You can use this coffee mill to custom grind your coffee for a wonderful French Press, Drip Coffee, Espresso etc even if the power is out. It can also grind all kinds of beans, corn, rice, nuts etc. Read more