Clip-on Fixing Design - Simple and Convenient, Max clipped tabletop thick : 4cm (1.57 inch) Add Spring &Washeratthe back - Easily adjust grinding thickness by adjust the nut according to your needs. Application - Different Grains, coffee, rice, chili, soybean, wheat, corn, coco, pepper and so on. Grind about 50g at a time, please feed the materials while grinding. NOT applicable-used to make paste, wet grains, oily grains like peanuts, walnuts. This manual grinder is relatively small, only suitable for a small amount powder grinding for household use. The manual machine can't be completely ground materials into powder, it will be a mixture of particles and powder. Materials larger than soybeans are not easy to grind. Specifications Desktop Thickness (for Clamp): Less Than 4cm (1.57 inch) Main function: Grinding coffee beans, green beans and other hard beans; Sesame, rice, pepper, etc. The sesame should be cooked before grinding. Too much oil is not easy to grind. It is too large like peanuts. The machine is relatively small, it is only used for a small amount of household grinding, not suitable for a large amount of grinding. Colour:Wood color Material:stainless steel Size:6*24cm Package Contents: 1 * Grinding machine Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-4cm.