1、Stainless Steel: This salt and pepper grinder adopts stainless steel material, keeping the freshness of spices and protecting the aroma for a long time. 2、Adjustable Coarseness: The coarseness of your spices can be easily controlled, allowing you to grind the spices from coarse to fine grinding. 3、Gravity Sensor: This automatic pepper grinder features gravity sensor design. You only need to flip the grinder and it will start working immediately due to gravity induction, 4、Wide Application: This automatic grinder with gravity sensor is suitable for pepper, salt, hot pepper, vanilla and other spices. 5、Battery Powered: This salt and pepper grinder is powered by 6 x AAA batteries(Not Included), very convenient and portable. Item Type: Salt and Pepper Grinder Material: Stainless Steel, ABS Product Size: Approx. 20 x 5.2cm / 7.87 x 2.05in ( Manual Measurement, Slight Error May Exist ) Weight: Approx. 387g / 13.65oz 1 x Salt and Pepper Grinder (Battery Not Included) 1 x User Manual