- Use to build robotic LEGO creations!
- Connects to Technic, Mindstorms and Bionicle
- 4 each of the most common LEGO gear
- 8, 16, 24 and 40 tooth gears (Get EXACTLY what you see pictured)
- This genuine LEGO spare part bundle comes in a clear sealed plastic bag. NO LEGO BOX or instructions are included.