The automatic pepper grinder set is more convenient and less labor-intensive than traditional ones. The thickness of the material can be ground by pushing the button.features automatically grinds spices and starts the pepper grinder instantly at the push of a button. Turn the knob at the bottom to grind, clockwise for fine grinding and counterclockwise for coarse grinding. Large capacity, can hold 70ml spices. The clear lid increases visibility to check how much spice is left. The led light stays on while grinding. Suitable for pepper, salt, rosemary, cumin seeds, red pepper, etc. Specification material abs color black product sizediameter x h 5.5x18cm product capacity 70ml rated power 25w battery type 4x aaa batteriesnot included package contents 1x automatic pepper grinder 1x manual note due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.