Features: Multi-purpose: It can be applied to grind seasoning, grain, coffee beans, nuts, tablets, and etc. Folding handle: The lengthened stainless steel handle can save your effort while grinding. It can also be folded when not in use for easy carrying. Adjustable thickness: Clockwise rotation means fine grinding while anti-clockwise rotation means coarse grinding. Ceramic core: The ceramic grinding core will not overheat during grinding, which prolongs the service life of the grinder and also helps keep the flavor of coffee beans. Transparent body: The transparent body enables you to check the powder amount and thickness at any time. It can hold about 30g of coffee beans. Specifications: Name: manual coffee grinder Color: brown Material: stainless steel+plastic+wood Item size: 52*157mm Package information: Size: 5.5*5.5*16cm Weight: 310g Package List: 1*manual coffee grinder