Large capacity and durable: the mill grinds approximately 2.3 oz of pepper with a new set of 4 AAA batteries (battery not included) and can grind thousands of times. Adjustable 5 levels of coarseness: the pepper mill is equipped with an adjustable grinder, allowing you to easily turn the knob to select the desired coarseness for spices, salt, or peppercorns. Switch button and LED light: features a rounded square button with a textured pattern for easy operation. The mill automatically grinds with a simple press, and the LED light turns on during operation. Easy operation: press the button to activate automatic grinding for black pepper or salt. Operates quietly, enhancing the flavor of your meals with ease. Note: The base shown in the image is not included in the package. Color: Black Material: Stainless steel + ABS Package contents: 2 x grinder mills 1 x instruction manual Only the items listed are included; other products are not included. Note: Due to light reflection and differences in display screens, the color of the item in the image may vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.