<b>Material:</b> stainless steel, ABS and ceramic<br> <b>Weight:</b>12.9 oz <br> <b>Dimension: </b>3.07 x3.07x8.33 inches <br> <b>Features :</b><br> Release fresh coffee flavor, make coffee beans grinding a pleasant job<br> Professional ceramic burrs, grinding more smoothly<br> Easy to fill, unique user-friendly design<br> <b>Usage:</b><br> 1.Add coffee beans<br> 2.Rotate the handle<br> 3.Remove the coffee powder<br> 4.Make a cup of coffee<br> <b>Occasion :</b> Perfect for office, home, festival party, afternoon tea table, best gift for your father and your friends<br> <b>Note :</b><br> Please do not grinding it without coffee beans inside<br>