Ebest - Electric Pepper Spice Salt Mill Grinder Muller, Color: Black Powered by 4 AA batteries (not included) Plastic outer shell with color, gorgeous and friction-resistant Suitable for milling pepper, corn, mustard seed and other small sized spices With a screw at the bottom to adjust the finesse / coarse of the outing pepper Height: Approx. 8.5 inch / 21.6 cm