Meccano Multimodels 3 Models Set The Meccano-Erector Multimodel Plane Set unlocks endless construction possibilities as you choose to build 1 of 3 models! Construct a Plane with a moving front rotor and take it all apart to rebuild a Helicopter or Racing Cart! Made with real metal parts, each Multimodel kit utilizes 2 tools to build strong quality models. The Meccano-Erector Multimodel 3 Model Set is made for children ages 8+. Includes 135+ pieces.