[An Innovative External Adjustment Design- with 60 steps of adjustment per rotation and is easier to calibrate than the previous external adjustment mechanism. A Unique Heptagonal Burr- smooth grinding feeling suitable for pour-over with a light and sweet flavor profile. With A Slim Body And Moderate Size- magnet catch cup capacity of 25-30g with a solid and foldable crank handle portable & space-Saving smaller and easier to carry and storage Easy To Clean- By dismantling pieces without tools properly allows the best grinding results and the best taste in the cup. Get your freshly ground coffee with the full-bodied flavor and creamy taste of your espresso. Bonus-free cleaning brush and blow included. Product Guarantees- The burr was calibrated and fixed in place by the 1Zpresso team ensuring no wobbly parts or burrs that come loose as time goes on. Estimated grind approx 100-200KG by general use. Includes a one-year limited warranty you will definitely get 100% customer support.]