Magnetic Two-Color Counters, Set of 200

No flimsy framesâeach die cut as a solid rectangle! Set features two sizes of magnetic, dry-erasable frames. Large frames help teachers demonstrate base ten and operation concepts on the classroom whiteboard. Smaller frames are for student practice on lap boards (not included). Includes 2 large 15" demo frames, 4 student frames, and 60 magnetic two-color counters.