ThenanoblockMini-CollectionLicensed Series recreates micro-sized versions of all yourfavouritePokmon characters! nanoblock is the original micro-sized building block. The smallest part is a mere 4x4x5 mm! Completed nanoblock Mini-Collection models are small enough to fit in the palm of your hand. Each nanoblock set comes with spare blocks anddetailed step-by-step building instructions. Introducing the RS Series! The RS Series moves away from the Traditional/Original pixel-based design. RS or rounded sides give these new styles a smooth or rounded design finish.