Erector Evolution Tow Truck Build an amazingly detailed, fully functioning big rig Tow Truck with extendable and foldable tow bar Bring the tow bar down to connect with the biggest disabled vehicle and tow it back to the shop Full function rack and pinion gear steering for ultimate maneuverability, 3 axles and six heavy tread soft rubber wheels for ultimate towing power Comes complete with customizing decals, assembly tools and a detailed instruction booklet to build 2 models 490 pieces, for ages 9+