These amazing micro-sized building blocks create 3D musical instruments! The details are amazing, yet your creations fit in the palm of your hand. Collect the Violin, Grand Piano and Gold Electric Guitar in the nanoblock musical series from Ohio Art. nanoblock is all about the creative construction process with rewarding sculptural results - the perfect three-dimensional puzzle! The miniature blocks connect securely to create extremely detailed objects of varying size and complexity. Join in the Japanese 3D mini modeling block craze sweeping the world! If you love building 3D models, if you're already a fan of building blocks but are looking for more of a challenge, if you're simply looking for the next level of 3D jigsaw puzzling - look no further! Our nanoblock kits offer intricate block detail at a never-before-seen scale. New to nanoblock: the Music Series! Look for the Grand Piano, Drum Set, Violin, and the Electric Guitar. The Grand Piano has over 150 assorted size pieces and a finished size of: 2" w x 2.25" d x 2.5" h. Not intended for children under 8 years old. Detailed instructions included.