These wonderfully colourful rainbow blocks are Bajo's twist on the very popular rainbow stackers. Perfect for open-ended play and hours of entertainment, the arches are divided in to increasing numbers of segments, making it possible to use the blocks for learning through play in many different ways. Behind this toy, there are ideas of geometry and maths and you can explore physical concepts that apply to real-life structures like bridges or arches. Beautifully crafted, they are made from sustainably sourced European wood and child-friendly, non-toxic paints.