Extreme Slim | The slimmest professional coffee hand grinder. Only 4.2cm in diameter, no matter the palm size, you can get the ultimate control sense during the bean grinding. Premium Grinding | Dual bearings fix central shaft, new E&B stainless steel conical burr, featured with the spike to cut, can get higher uniformity and more efficiency. Clicks 24, get 15g pour-over coffee powder in 15sec. Aesthetic Presentation | The unibody body is made of a whole piece of Aluminum, stylish black diamond appearance with a round walnut handle, classic and elegant. Wide Brewing | Patented Point to Point Coarseness Adjuster, to meet required particle size for Espresso, AeroPress, Pour-Over, Cold Brew, French Press.