This wooden puzzles develop children's hand-eye coordination skills as well as teaching them to recognize different letters and shapes. Chunky wooden pieces are ideal for little fingers to grasp pieces easily. Our number puzzle acts as a wooden puzzle on one side and a magnetic board on the other to allow children to spell out words and aid in their reading development. Made from high quality Beech and fully tested to European standards, this product is suitable for children age 18 Months +. It is also 100% FSC certified Beech and tested to EN71 standards so it is safe and durable for your child to play with.