1、Made of stainless steel material, firm and round, good sealing, one‑key rotation. 2、The long and thick handle makes grinding easier, and the sealed upper cover of the bean compartment is designed with a strong coffee aroma. 3、Remove the sealing cap of the upper seat, add coffee beans to the bean silo, turn clockwise, and grind at a constant speed for 2‑3 minutes. 4、Ergonomically designed handle makes the grip comfortable and effortless. 5、Hand crank grinder is easy to clean, and it will be clean only by rinsing with water.