Use your imagination as you explore the world of real engineering with the Meccano 25 model 4x4 off-road truck set. Build 1 of the 25 off-road models, including a truck, then take it apart and build a different one. After that it's up to you and your imagination to create a vehicle of your own design! This real working off-road set comes with 443 parts, including 2 ergonomic tools and easy-to-follow instructions. Explore the mechanical wonders of the world with the 25 model 4x4 off-road truck set.