1.Exquisite design-the extended handle is made of excellent stainless steel, which saves you work and enjoys the fun of grinding. A rubber cover on the top of the coffee machine to prevent coffee beans from leaking out during the grinding process. The bottoms of the two glass jars are equipped with rubber, which effectively prevents slippage.^ 2.Super usability-Manual coffee grinder contains high-quality ceramic burrs, which generates less heat during the grinding process, can grind coffee beans faster and more stably, and ensure the original flavor of the coffee. Using the adjustable screw on the top, you can adjust the thickness of different coffee powders according to your taste.^ 3.Set design-the sealed glass jar can meet your daily use. You can put different beans or coffee powder according to your preferences, which is very convenient to use and carry. After each use of the coffee machine, the residue can be cleaned with a brush to ensure cleanliness.^ 4.Removable design-all parts of the coffee machine can be easily disassembled, directly rinsed with water, dried or wiped dry with a towel. Note: Do not wipe ceramic burrs with hard objects such as steel wire balls.^ 5.The perfect gift-when you are at home, traveling, gathering with friends, or holiday gatherings, it is a joy to make a cup of coffee for your family and friends. The hand coffee machine is a perfect gift for yourself, family and friends!