This is the on-the-go, powered manicure pen that ensures salon-quality nails are always at hand. The battery-powered pen vibrates at 18,000 rpm and comes with four interchangeable heads to take your mani/pedi touch-up through professional-quality shaping to polish-ready buffing to cuticle care. The pen and attachments provide an effortless way to maintain a well-manicured look between visits to the nail salon from home, when traveling, or in the office. Includes a carrying pouch for the tool and attachments and one AA battery. 3/4" H x 3/4" x 7 1/2" L. (2 oz.)