Description This manual grinder can crack and grind coffee beans to desired consistency, using old world style with new world technology. It features with traditional wooden body and draw with sculpted steel handle. This is a stylish gift for any coffee enthusiast and makes an Christmas present. This ceramic blades make this grinder durable and efficient for long-lasting uses. Features - Color: Shown in the pictures.- Material: Wooden & iron.-Size: Approx. 10 * 10 * 18cm/ 4 * 4 * 7 inch (L*W*H).- for durable and long-lasting use.- Manual, ceramic burr (grinder) cracks and grinds coffee beans to desired consistency, using old world style with new world technology.- Traditional wooden body and draw, with sculpted steel handle- Stylish gift for any coffee enthusiast and makes an Christmas present.- Coffee beans should be placed insided the bowl, turn the handle, and freshly ground coffee falls inside the wooden drawer, ready for collection. Grinding fineness adjustment procedure 1. sequentially to removed the center of the nut, joystick handles, gaskets and L-type holder.2. Lift the center screw in one hand and the other hand clockwise rotation the hexagonal screw with six groove gently to be a bit tight. Please be careful not to screw too tightly, prevent damage the parts.3. Reattach the L shape brackets long side up into slots in the hexagonal screw and grind as zero degree mark.4. Trea a slot of hexagonal screw as one cell.5. Loose 2-3 cells of hexagonal screw in counterclockwise, it will suit for expresso coffee machine and mocha coffee maker. Loose 4-5 cells of hexagonal screw in counterclockwise, it will suit for American coffee grinding machine, hand punch and filter press coffee maker. Loose 6-7 cells of hexagonal screw in counterclockwise, it will suit for balancing siphon.6. After finished the grinding cells adjustment, set back the spacer, rocker handle and nuts in sequence, thentighten up. Now Enjoy the coffee grinding process.Packing list: 1 * Manual Coffee Bean Hand Grinder Spice Herbs Vintage Style Wooden Retro Burr Mill Coffee Beans Grinding Machine Grain Mill