Premium MaterialDurable high quality rubber wood, aluminum finish, ceramic grinding heart. Excellent non-corrosive ceramic grinder, if you want the best this is for you. Powerful Adjustable CoarsenessAdjust the grind by turning the top knob for fine or coarse settings, the special slicing and grinding mechanism will extract the maximum flavor from any peppercorns. Easy to refill by unscrewing the top knob and lifting at the top. Style, durability and reliability are built into every product using the best materials and mechanisms. Easy to UseRetro design, low-key and luxurious, easy to use and grind finely, just turn the grinding head screw to adjust the roughness. Once set, you'll be amazed at how smooth and effortless it is to grind the spices. Make freshly ground food at any time, give you a delicate European kitchen, 6 inches, large capacity, 2-piece set, choose anti-corrosion, environmental protection, anti-drop and not easy to break. Easy to IdentifyOak grinder can store salt, pepper and other spices, two different colors help you distinguish different spices for easy identification. We only sell grinders, not other items in the picture. Due to differences in different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight size errors.