- MOCPACK BR110 + Mixed Goods Train Technic MOC-81729 by langemat with 2171 pieces is a set in the Technician collection. This MOC-81729 comes with PDF instruction which is easy to build and find the missing pieces.
- The MOC-81729 includes 2171 high-quality bricks, made from 100% ABS plastic so extremely safe for children, can be replaced with other brands on the market.