These are the rechargeable salt and pepper mills that automatically grind seasonings when turned upside down. Unlike traditional grinders that require hand twisting or button pressing, these mills can be operated with a single hand and never require battery replacement. A knob on top adjusts the texture from a fine powder to a coarse grind. The mills charge via the included base; a full charge provides up to 80 grinds lasting 20-seconds each. With ceramic grinders, acrylic chambers, and brushed stainless steel exteriors. Each mill 8" H x 2 1/2"  diameter; base 1" H x 6" W x 3 1/2" D. Includes AC adapter for base. (2 lbs.)