These geometric shapes will stimulate every child’s imagination. It provides a fun way for children to explore geometry, shapes, colors, patterns and designs. Tangrams come in four bright colors made of durable, washable plastic made to last for many years of play. Explore shape, size, comparison, spatial reasoning, patterns and designs using these brightly colored plastic geometric puzzles. Includes 30 seven piece Tangram sets in a storage jar. Ages 5-12.