Build a great white shark with the smallest building blocks in the world. The great white is known for its size, with adults reaching up to 21-feet long and weighing over 7,328 pounds, but the finished Great White Shark Nanoblock Constructible Figure will fit in the palm of your hand! A fairly challenging building set for beginner building block fans, this set features over 130 micro building blocks, allowing you to build in greater detail. Level of difficulty: 3 (on a scale of 1 to 5, with 5 being the most difficult). First introduced into the Japanese market in 2008 by Kawada Co. Ltd, nanoblock is the original micro-sized building block. The smallest piece in the nanoblock construction set nanoverse measures a mere 5 mm x 4 mm x 4 mm! Challenging and fun for all the construction enthusiasts in the family, nanoblock building blocks and building sets let you build in greater detail than ever before. There are over 100 different sets to collect, for many skill levels. Ages 8 and up.