It contains 1 wooden base, 4 Column(Poles), 4 Kinds of Geometric Shapes to improve Early Educational Skills. HOW TO PLAY: Multiple playing way, select and name the geometric shape or color, stacking the block puzzle and march it in right place (posts that fits the hole of the blocks) etc. Ideal for encouraging early preschool learning skills such as identification and sorting of shape and color, number counting, eye and hand coordination, and imaginative play, while at the same time bringing fun as wooden puzzle toys. Made of high-quality wood, finished with no sharp edges on the surface, environmental friendly non-toxic paint printing, safe to play. Non Toxic colors - 100% Safe, Durable and Eco-friendly wooden products.