A great gift for girls and boys, loved by teenagers and adults, these micro-sized building blocks are the coolest! Providing amazing detail that larger blocks are unable to express, the smallest nano block measures at just 4mm x 4mm.

The Nanoblock Sydney Opera House is a brilliant desk accessory or birthday present for anyone who enjoys puzzles, construction sets, or a fun challenge! 

A great Australian souvenir to send as a gift, NanoBlocks are more than a puzzle, they're a work of art. This charming Sydney Opera House model is the perfect addition to any room, desk or bench space.