Precision Grinding Customization: Featuring a built-in adjustment for grinding thickness, this manual coffee grinder allows for precise control over the coarseness of your coffee grounds. Clockwise adjustment yields finer grounds, while a counterclockwise turn makes them coarser, catering to your specific taste and brewing methods. Efficient Ceramic Burr: Equipped with a high-quality spiral grain ceramic grinding core crafted through a meticulous 5- high-precision CNC cutting process, this stainless steel coffee grinder ensures uniform particle size for a full, even extraction and robust flavor profile of your coffee beans. Spacious and Easy-to-Maintain: This grinder boasts a large-capacity, anti-static glass jar that can hold up to 25g of coffee grounds, allowing for easy transfer and minimal waste. The entire grinder, including the glass jar, crank handle, and lid is designed for quick disassembly, ensuring effortless cleaning. Ergonomic, Sleek Design: Engineered with practicality and aesthetics in mind, the grinder features a , stainless steel body with an ergonomic, extended handle. Its minimalist, streamlined design not only feels great in your hand but also makes the manual grinding process smoother and less labor-intensive. and Portable: Perfect for the refined traveler or the home , this portable spice grinder is your perfect companion for camping or home use. With a sturdy construction and a complimentary cleaning brush, maintaining the quality of your grinder is hassle-free. Material: ABS colour: black Package Contents: 1 x grinding device 1 x cleaning brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.