- Billion to One Gearing Tower Technic MOC-42806 by TechnicBrickPower with 427 pieces is a set in the Technician collection. This MOC-42806 comes with PDF instruction which is easy to build and find the missing pieces.
- The MOC-42806 includes 427 high-quality bricks, made from 100% ABS plastic so extremely safe for children, can be replaced with other brands on the market.