What will you build first with this set?! A truck, crane, or excavator, for example? The set includes screws, bolts, nuts, wheels, and plates with holes in them. You can create the most beautiful creations with this toolbox without any special tools! And after playing, you can conveniently store everything in the toolbox. The box has a handle for easy transport, and the lid can be used as a platform for building or as part of a structure. Made of unbreakable plastic.