Give young inventors all they need to create with Erector by Meccano's Geared Machines! Experiment with mechanical design to bring creations to life! Use the Maker Tool, with built-in hole punch, edge guide, and screw gauge to turn any material into parts for an all-new creation! Part of the S.T.E.A.M. learning system, this kit demonstrates science, technology, engineering, arts and math principles.