This cool new set includes 14 Magformersshapes (8 triangle, 6 square), plus 14 3D plastic inserts (8 triangular pyramid, 6 square pyramid) to help children learn about spatial perception. The lid of the box lifts open to feature a magnet-friendly board on the inside flap. This allows you to build different creations and attach them to the lid. Also includes a 39-page idea booklet. Ages 3 years +.