These colourful 3D blocks are ideal for imaginative, open-ended construction play and early STEM.
Mix, match and stack to create and design buildings, towers, roads and more. Featuring a variety of shapes, colours and sizes, these blocks encourage creativity and problem solving. Starter set includes 22 rectangular builders in 2 sizes, 4 triangular builders and 4 octagonal builders. Class set includes 36 rectangular builders in 2 sizes, 7 triangular builders and 7 octagonal builders. The largest block measures 6".