Durable material, with fine craft for stable lid and holder, and durable for use.Innovative coffee bean dispenses spice with and ease. a good grinding tool for coffee bean in the kitchen.Perfect gadget to make coffee bean for enjoying a tasty coffee.Easy to operate and convenient to use, easy to match with most home kitchen.Step 1: some roasted coffee beans into the grinder.You can with the rubber lid to prevent beans from everywhere.:rotate the labor-saving crank clockwise.You can observe the beans through the transparent glass .Step 3:open the cover to pour out the coffee power.Enjoy yourself to make a cup of espresso.type: Acolour: blackMaterial: glass + plasticSize: 21x9cmPackage Contents:1 x grinder1 x bean 1 x funnelOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.