Assemble the 6 solid wood blocks (accompanied by lovely parts of illustrations of animals with their young) in the correct order to reveal the complete picture: narwhal, brown bear, African elephant, koala, gorilla, emperor penguin. For ease of use, each illustration is adorned with a coloured outline to help children select the pieces. This activity is ideal for developing children's sense of observation and coordination. Made of solid wood from sustainably-managed forest and colored with water-based paint.