Limitless designs! Our 29 colour chart pairs open up a world of creativity and help children develop a new appreciation for colour. The children can test the domino effect, match and name the colours and build amazing towers, buildings, castles and more! Also a wonderful accessory to all of our building sets. By building and playing with these blocks, children develop fine motor skills and spatial thinking skills. 74 blocks in carton, 58 plates and 16 blocks in 29 colors. Materials: lime wood, non-toxic water based color stain. Size: plates 4x8cm, thickness 1cm, blocks thickness 4cm, length 1-6cm.