Specification:Color: as pictures shown.Material: wood, ceramic grinding coreSize: 6.3*17.3cmFor pepper grinders, coarse salt, sesame seeds and other small, crisp food Product, suitable for home, kitchen table, restaurant, hotel, etc.How to use a pepper grinder1. Pull out the top.2. Refill the spices.3. Turn the buttom for the adjustment.4. Pull on the top and twist the grinda.Pepper grinder cleaning methodPut the rice into the grinder for grinding, and the residue in the ceramic core will be cleaned out along the rice powder.Note:There might be a bit color distortions due to different computer resolutions.There might be a slight errors due to different hand measurement.Package included:1/2 manual salt grinder.