The grinding level of the coffee grinder can be adjusted from fine to coarse. Hand Crank Coffee Grinder for Any Coffee Preparation Method! Manual coffee grinders are suitable for grinding coffee beans, but also for grinding flax seeds and other spices. Perfect for grinding coffee , traveling or camping. No heat is generated during the grinding process, reducing oxidation and flavor loss of coffee beans. All parts are removable for further removal of dead end residue. Colour:transparent+black Material:plastic Package Contents: 1 x coffee grinder Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.