The 120 piece Earth Color Car tube is a great way to get started with Plus-Plus. Kids will learn to create in 2D or 3D, encouraging open-ended, creative play. It’s a perfect STEM toy to develop fine motor skills, focus and patience. Suggested for ages 5-12. Include: 120 color pieces (Green, Forrest, Lime, Brown, Tan). 1 Brown chassis baseplate. 4 Green wheels. 8 Green hubs.