Nanoblock™ is a miniature building block system from Japan. The smallest blocks measure just 4mm x 4mm! The smaller the blocks, the better the detail. Each nanoblock™ set comes with instructions to build either a tiny critter, a famous Site to See from around the world, a musical instrument. With between 80-150 blocks, each nanoblock™ Musical Instrument takes between 10-30 minutes to complete.
