Staedtler Mars Electric Erasing Machine pack of 12 erasers

The Mars Electric Erasing Machine is the quick, clean, and convenient way to erase. This lightweight (9 1/2 oz.) electric eraser has a 10 ft. cord, so it\'ll reach just about anywhere in your office, classroom, or studio. It features a big click switch, for easy operation with either the left or right hand. It also has a convenient, all-metal hanging hook. The Mars Electric Erasing Machine\'s housing is constructed of high impact Lexan plastic. Its motor runs quiet and is double insulated. The Mars Electric Erasing Machine uses 3 1/2 in. erasers and comes with two extra eraser refills. Refill pack of 12 erasers is also available.