100 building blocks in a wooden frame. Besides endless ways for building simple foundations, walls, fences, stalls as well as houses, towers and castles, these blocks are an exciting way for children to discover the world of numbers and learn the colour sequence of the rainbow!
Make the size of the numbers visible: Two small turquoise blocks are as high as one dark green block, and two dark green blocks are as high as one yellow block, and so on.
Materials: lime wood, non-toxic water based color stain/non-toxic plant based oil finish.
Size: frame 44,5cm, single blocks 4cm thickness, height 1-10cm.
Recommendation age: 3+