Build your very own Bald Eagle with the smallest building blocks in the world! A great gift for bird lovers! The finished nanoblock Bald Eagle fits perfectly in the palm of your hand. A moderately challenging building set for beginner building block fans, the nanoblock Eagle building set features 120 micro building blocks allowing you to build in greater detail. Includes detailed color instructions. Definitely not designed for children under the age of 8 years since the pieces are very tiny. Level of difficulty on this one is a 2 - with "5" being most difficult.