The miniature blocks connect securely to create extremely detailed objects of varying size and complexity. 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. Nanoblock is a stimulating and entertaining hobby material for everyone, especially for grown-ups. Not intended for children under 8 years old. Detailed instructions included.