Plus-Plus is a whole new class of construction toy! Whether for young kids, tweens or 'kidults', everyone will love using their imaginations with Plus-Plus. One simple shape contains endless possibilities and hours of fun. With GO!, you can build Monster Trucks, race it, and then use your imagination to customize your ride. The GO! Monster Trucks includes 600 pieces, 10 wheels, and 3 chassis baseplates along with instructions to create Monster Trucks. Once you assemble, download our free app for even more building ideas. Plus-Plus is made in Denmark in our own zero-plastic-waste factory powered by renewable energy. Each piece easily connects to the next and lets your imagination create colorful flat mosaics or work in 3-D to make more intricate builds. Even curves are possible thanks to the unique design of this deceptively simple shape! A perfect STEM toy to develop fine motor skills, focus and patience - as well as design, imagination and creativity!