Product features: 1.Product name: Ferris wheel style hand-cranked coffee grinder 2.Traits: 1)It will give you an intuitive feeling by retro style, wooden base and a bowl with coffee beans. 2)Ultra-precise millstone is adjustable. Ceramic and precise core is durable. 3)Drawer with magnet design is handy and speedy. Parameters: 1.Material: wooden, metal, ceramic 2.Scope of application: grinding of coffee beans, pepper and so on. 3.Capacity of drawer: 50g 4.Size(approx.): 11.5*27cm/4.53*10.63in (Please allow a few errors because of manual measure) 5.Packing size(approx.): 13*13*27cm/5.12*5.12*10.63in Note: 1.Do not blankly run or counterclockwise rotate with the handle, otherwise will damage the ceramic. 2.The screw cap which can adjust the thickness may make it difficult to grind if the screw cap is too tight so that the machine will break down. 3.Place the product at ventilated place and keep dry. No washing. Don't grind some oil ingredients like peanut and soybean.