1.[Enjoy The Perfect Flavor Of Coffee] coffee grinder manual will grind coffee beans without overheating, which adversely affects the smells of coffee, hand coffee grinder can most completely retain the aroma and taste of each coffee bean. The unique burr grind design allows you to adjust the brew particle size according to the type of coffee brewing, you can watch each coffee bean under your grind from coarse to fine. Great for all brewing methods, enjoy the perfect cup of fresh coffee. 2.[Accurate Portion Control] Coffee bean grinder manual with point-to-point regulator allows to adjust the grinding fineness directly. You can set different grinding clicks to adjust the grinding degrese from fine to coarse according to different coffee beans and your own grinding needs. Adopted 420 Steel Grinding Core Burr,high-efficiency 6-blade 38mm grinding core burr with 0.083 micron scale per fine adjustment (max support adjustment 24 times) for perfect burr alignment and minimum gap. 3.[Anti-Drop Off Design] coffee grinders hand added anti dislodged steel balls at the connection between the shaft and the handle,once attached grind handle and shaft securely,can pick up the entire hand coffee grinder by the handle without any risk of being dislodged. With double bearings inside for excellent grinding control stability,red acid wood handle fits perfectly on fingers, 52mm hand burr allows to hold the silent coffee grinder with one hand without worry to drop it. 4.[Operate Silent,Easy to Clean]There is a cushion attached to the bottom of the ground coffee container to make it easier to hold on the counter while grinding. The manual coffee grinder runs virtually silent so you won't wake up your family while preparing your morning coffee. The handle with a red wood grip fits perfectly on your fingers, long enough to give more than enough leverage to turn the grinder easily. All parts of this manual coffee grinder can be easily disassembled and cleaned. 5.[Take It Everywhere] manual coffee grinder only takes up little space(only 1.03 pounds),compact and lightweight. Manual grinding, not battery, power or cords needed to operate, and is easy to disassemble for cleaning without need for any tools. Do not rinse with water, use the complimentary brush to complete the cleaning. It is not recommended to disassemble and replace parts of the bean grinder. Ideal hand coffee grinder for you to brew fresh ground coffee for camping,backpacking trip.