SmartMax Vehicles Rescue TeamMagnetic Discovery from a very young age! You'll be the hero, with these rescue vehicles. SmartMax magnets have the correct strength for their purpose and are made out of the the highest quality material that can be found. These magnets can carry up to 60 times their own weight. SmartMax bars have different colours as a code. Larger bars have stronger magnets than smaller ones. SmartMax comes with an extensive guideline about magnetism, how to make 2D