Meccano-Erector Junior, Advanced Toolbox 100% Plastic Discover the world of mechanics with Meccano-Erector Junior Advanced Toolbox pieces including wheels, large connecting pieces, and clipping screws. Construct 8 different realistic models including a Dump Truck, Crane, Windmill and 5 other builds. Or create an original design! This 8-in-1 Meccano-Erector Junior Advanced Toolbox set has 88 pieces & 2 real tools, conveniently stored and carried in the plastic Toolbox. Meccano-Erector Junior Advanced Toolbox is for ages 5+. No batteries required. 88 pieces, 2 real tools, Toolbox