Retired since 30 June 2021
Retired
30 Jun 2021
Pieces
1
- Set number
- 45504
- Theme
- Mindstorms
- Pieces
- 1
- Recommended age
- 10+
- In catalogue since
- 2013
- Official retirement
- 30 Jun 2021
What's happened with this set
- 📦
Discontinued: LEGO stops selling it on LEGO.com.
- 🆕
Enters the LEGO catalogue.