8 Boards, 200 colourful rubber bands and a guide per set. Each set is packed in a colourful box. Explore, compare, make geometric shapes and designs; compare similarities, differences of shape and size; count and work with symmetry, congruence, perimeter, area, fractions, and angles. Made of durable polypropylene.
One side has a 5X5 pin array, another side has 12 pins circular arrangement.
Size: 18.5 x 18.5 x 18.5 cm