NANOBLOCK-Grand piano 2/black
- With between 70 -150 blocks, each nanoblock musical instrument takes the average builder between 10-30 minutes to complete
- The smallest block measures just 4x4x5mm
- Includes detailed colour instructions & spare blocks
- Totally addictive building block fun for ages 12+
- Loved by the young and young at heart
- Collect them all!