Full aroma and first-class grinding experience: With the wear-free spice mill set, this wish comes true. High-quality glass, stainless steel & ceramic ensure a full aroma and a first-class grinding experience. Compared to a metal grinder, our ceramic grinder will never get rusty, increasing its durability and preserving the freshness and original flavor of your spice.^ Adjustable grinding degree from fine to large: the grinding strength of the herb grinder can be infinitely adjusted with the high-performance grinder in order to obtain the desired grain size depending on the spice mixture. Turn the screw under the grinder to change the fineness of the grind - always choose the right dosage .^ Easy to Use: Battery operation makes grinding convenient and effortless, even for children and the elderly. Simply press the "ON" button on top and grind the pepper directly onto your dish or into the pot. The pepper mill can be easily operated with one hand using the push button. The integrated LED light of the salt and pepper mills is a practical dosing aid and makes it easier to season your dishes.^ Design with lid: Almost all spices lose their aroma when stored openly. The pepper mill has a lid that protects the grinder from dust and keeps the aromas in the mill. Most importantly, condiments aren't always on the tablecloth.^ Multifunction - The device can grind all kinds of peppercorns and spices. Perfect for home, kitchen and restaurants. The dimensions of the easy-to-clean stainless steel grinders are: : 225mm x 52mm x 52mm Requires 4 x AA batteries (not included) .