30-in-1 set – over 30 different models can be made, from police waggons to fire engines and buildings. Using the magnetic geometric shapes and adding the extras, you can make lots of different emergency themed vehicles and buildings and experience role play by usingour new ‘pow’ action transforming pieces - including a ‘siren’ that transforms into propeller blades, a driver cab/cockpit, container/cell and bull bars/window grille. With a firefighter and police officer figurines, this set is a must-have for creative kids who love construction toys and the emergency services. There’s a new click-together magnetic wheel design too– so you can make a strong, short wheelbase by coupling the wheels together – or use the magnetic triple-square (rectangle) to make a longer wheelbase!