Plus-Plus is one shape with endless possibilities! The Learn to Build BIG is perfect for smaller hands or bigger ideas. Kids will learn to create in 2D or 3D, encouraging open-ended, creative play. Its a perfect STEM toy to develop fine motor skills, focus and patience. Suggested for ages 2 years and up. Includes: Idea Guide Book 60 BIG Basic Color Mix pieces (Basic Red, Basic Blue, Basic Orange, Basic Yellow, Basic Purple, Basic Green, Brown, White, and Black) 1 BIG Green Baseplate About Plus-Plus: Designed and made in Denmark Made with 100% wind energy BPA-free and phthalate-free Each BIG piece measures 2″ x 1.125″ (50mm x 30mm) Each BIG baseplate measures 6.25″ x 3.125″ x 0.375″ (8 cm x 16 cm x 1 cm) Plus-Plus is made in Denmark in our own zero-plastic-waste factory powered by renewable energy.