On this page you can find the original construction manual for the LEGO 10425 set. With the assembly manual you can easily learn how to build the Train Tunnel and Tracks Expansion Set step by step. The set was released in 2025.
The assembly guide is prepared in a very understandable way for children and adult LEGO enthusiasts. A total of 16 picture galleries are shown, explaining the step-by-step construction stages for 1 different structures.
This page shares information about LEGO Train Tunnel and Tracks Expansion Set manual, LEGO 10425 PDF instructions, LEGO Train Tunnel and Tracks Expansion Set building guide online, How to build Train Tunnel and Tracks Expansion Set LEGO.
