Pop, stick, design and decorate, then do it all over again with these re-usable mini-hexagon shaped Suction pieces! They stick on any non-porous surface, such as windows, file cabinets, mirrors, even therapy balls. The small stem requires use of that fine pinch we always strive for. Follow the patterns in the booklet, make a design of your own, or just stick up a number of pieces. Keep that arm up as long as possible to work on upper extremity stability needed for mid-range control. Includes 252 pieces in 6 vibrant colors.