TIMEMORE Chestnut C3 Pro Manual Coffee Grinder Capacity 25g with PRO BLACK. Color: C3 PRO BLACK. Material: Aluminum, Stainless Steel, Polycarbonate. Item Weight: 1.43 Pounds. Recommended Uses For Product: Grinding. Specific Uses For Product: Coffee Grinder. Product Dimensions: 5.51″L x 2.56″W x 7.48H. Item Weight: 1.43 pounds. Country of Origin: China. Item model number: C3 Pro Black. The Best Cost-effective Choice : TIMEMORE C2 Coffee Grinder is made of CNC machining stainless steel conical burr. Double bearing central axis positioning-uniform grinding particles. Burr size 38 mm-efficient grinding of coffee beans. Roughness Adjustment Function : Adjustable in about 36 steps. You can easily grind the desired roughness from fine to coarse with the adjustment nut. Clockwise rotate get finer powder; Anti-Clockwise rotate gets coarser powder. Excellent Conical Grinding Burr : The milling blade with 55-58HRC hardness in 5-axis CNC machining realizes uniform grinding with almost no excessively coarse grains. At the same time, the generation of fine powder is minimized. Well Labor Saving Performance : The smoother movement is realized as the handle keeps turning for a while even if you release your hand due to the built-in bearing. In addition, a compact body of 52 mm that is easy to grasp even for small hands. And it is possible to grind lightly with very little force. Convenient To Carry & Clean Design : The body weighs 430 g, while maintaining a lightweight and a moderate sense of weight and luxury. It is ideal not only for home use but also for carrying outdoors or traveling. Easy to disassemble for cleaning – just be cleaned by brush.