E-Blox Power Blox LED Building Block Set
1 ctUPC: 0081887802008
More LED modules, more fun! Use this add-on set to enhance any Power Blox™ set.
- Add more LED lights to your other Power BloxTM sets to make them look even cooler!
- Directly compatible with other brick building construction sets
- Contains 50 unique, patented LED modules you won't find in any other toy brick set