Build your own moveable vehicles, all with the help of one cool toolbox! The Erector Advanced Toolbox - 6 Models Plastic Building Set is an awesome construction set designed for the smallest hands. Educational Toys Planet offers this unique building kit as a great way to introduce your child to early engineering skills and cause-and-effect planning, while encouraging fine motor development and dexterity. Erector's Erector Advanced Toolbox - 6 Models Plastic Building Set includes over 50 durable, flexible plastic parts that create 6 models. Build a race car, motor cycle, and more! Even the youngest school-age children will be able to build amazing things with this exciting set.