1.Adjustable Coarseness: The turning adjustment knob on the top of the spice grinder can choose the thickness of spices, pepper and salt. Meet your needs to choose the grinding level to get all your meals in perfect condition.2.Automatic Grinding: Highdensity ceramic grinding core rotor, durable and strong grinding force. AAA batteries (not included) provide super power, which is 3 to 5 times faster than ordinary manual grinders, without the need to spend a lot of manual grinding time.3.Wide Applicability: The ceramic grinder is suitable for black pepper, white pepper, sea salt and other solid grain seasonings. It is a good helper for your kitchen, outdoor barbecue, camping dinner, no need to plug in.4.Onehanded Operation: Our gravity pepper grinder has a gravity sensing design, no switch is needed, Simply flipped the grinder and you will have fresh ground spices, and you can release the other hand for other cooking, simple and efficient.S5.ealed and Safe: The grinder will not change the original flavor of the spices, and the tight stainless steel lid can keep the moisture fresh and pure grinding powder. Large capacity is easy to fill and clean without the need to replenish the pepper grinder often. The highquality grinding design ensures that salt and pepper will not spill on the table or counter, ensuring cleanliness.