Explore new ways of learning for your children. Help them learn the principles of construction, science, and engineering in a creative and playful manner. The Better Builders, available in a 60-piece set, provides an innovative way to boost the observational and learning skills of children. It comes with a storage bin and an activity guide that helps kids explore properties of magnetism and different shapes & designs through sample building models. This is a delightful learning toy for kids aged above 2 years. Neodymium Magnets are encapsulated in oversized ABS plastic rods, fitted in a special way to ensure quick contact with metal balls.