Meccano Erector Multimodels, 3 Model Set, Rescue Fire Truck 70% Metal / 30% Plastic Discover the Meccano-Erector world of working mechanics with the 3-in-1 Rescue set: build a Fire Truck, Helicopter, Airboat, or anything you can imagine! Your completed Fire Truck features a real working extension ladder! Your completed Rescue Helicopter has a real revolving rotor! The fully built Fire Truck measures 4 long by 2.5 wide by 2.5 tall. Your own creations are as big as your imagination! The Meccano-Erector Multimodels 3-in-1 Rescue set is for ages 8+. No batteries required. 87 pieces, Real wrench, Hex tools, Instruction sheet