Gravity Electric Salt and Pepper Grinder Set, Automatic Pepper and Salt Mill Grinder Battery-Operated with Adjustable Coarseness, LED Light, 1-Pack Features: Automatic operation: oliya pepper grinder adopts advanced gravity induction design, no need to manually grind, no need to press button, very suitable for customers with chronic hand pain. Adjustable grinding roughness: Turn the grinding knob on the top of the device to adjust the roughness you like. Blue LED: Simply rotate your wrist and the blue light will light up.  High quality and large capacity: black stainless steel frosted cover, top ceramic rotor with long-term durability, can be ground with the hardest pepper, sea salt or other spices. Used as both electric pepper grinder and automatic salt mill with simple One Hand Operation. Great & amazing grinding tool for solid grain seasonings in the kitchen. Wonderful gadget to make freshly pepper powder spice for enjoying a tasty salad or steak.  Specifications: Material: Stainless steel 201, ABS, Acrylic, Ceramic grinding core Color: Black & Clear Package Size: 20cm x 6.3cm Suitable Objects: Pepper, Sea Salt, other solid grain seasonings Battery: 6 x 1.5V AAA Batteries (Not Included) Package included: 1 x Gravity Pepper Grinder