Wooden Ocean Animal Puzzle 6pcs. Wooden ocean animals puzzles are extremely simple two piece puzzles for young children to become familiarised with sea life. The pieces are all wooden and have a thin layer of printing on top of them. Great for developing hand-eye coordination in children and refining fine-motor skills. Comes in a uniquely crafted milk carton style packaging. 18 months plus. Size - 4 x 19 x 12 centimetres.