1.There are Wood Colors for choice Grinder and 4 Layer Mechanic Grind and You can customize your own one color and design. 2. Material : Zn alloy Metal , Diameter-63mm X 98mm Height, and Diamond Decorate, and 3 Kind Design Style 3. This hand manual grinding cut dry herbs into small pieces, and 4 pieces for filtering and storage function. 4. Weight 285g, each one with individual package box or 6-12pcs in display box; It conveniently display and sale 5. Comparing with Electric one and Handle one, Mechanical one is not stuck, and broken . It last long life.