Mindware Q BA Maze 2.0 Ultimate Stunt Set | Teach your child to embrace their creativity and design engineering marvels. With 156 cubes consisting of 3 different designs to be used as scaffolding, ramps, paths, and much more, this playset is perfect for any young builder looking to improve hand-eye coordination, problem solving with basic physics, and planning skills. In no time at all you’ll have a skilled architect on your hands!