Toddlers will love building up and knocking down this set of rainbow-themed nesting blocks.\n10 thick cardboard blocks to fit together, pile up and knock down as many times as you like! Children stack the cubes so that the illustrations create a logical sequence. 10 stacked blocks = 1 pyramid measuring 89cm tall! A great way to introduce numbers and counting in a playful way.\nSuitable for ages: 12 months+\nPackage Dimensions: 15cm x 15cm x 15cm