Size: 6.3*20.0cm 1.UNIQUE DESIGN:This electric pepper grinder has a big and wide mouth spice container,brushed stainless steel body of anti-corrosion,adjustables ceramic blades and refillable--Just simply screws stainless steel top off the wide opening, and refill it easily with no mess.The modern and fashionable design is the perfect addition to any kitchen and also a great gift. 2.AUTOMATIC OPERATION: Our pepper grinder allow you will not need both of your hands to grind your spices. Better than other brands;you wont even need to press a button Simply flipped the grinder and you will have fresh ground spices Convenient and funny. 3.ADJUSTABLE MILL:Electric salt grinder with adjustable grinder,just turn the black knob on top of salt or pepper mill,you can easily adjust the grinder knob to choose the coarseness of your spice,salt or peppercorn.Many grinding levels for your choice allows you to grinder your spices from coarse to fine. 4BLUE LED LIGHT: Why our automatic pepper grinder choose blue LED light? --Blue light is not only bright but gentle.You can't imagine how warm and romantic it will be when you have dinner with family or lover;The blue light will turn ON with a simple wrist twist,you will easily be able to see amount of salt and pepper you put in your food.