Opposites Flipper contains 12 cards displaying 24 pairs of opposites with visual and auditory activities. Help your student learn opposites (24 sets, including stop - go, on - off, left - right, etc.) by pointing to the pictures as you "learn together". Then, encourage children to think of other things that have opposites. Look for things that have opposites on everyday objects such as signs, boxes, magazines, billboards, and menus. Cards measure 6-1/2" x 3-1/2" on a sturdy heat sealed 7-1/2" by 14" board with handle. Write on laminated cards with dry erase markers. A slide-on clear plastic sleeve keeps everything protected between uses.