Plus-Plus tubes feature 100 pieces in a reusable, travel-friendly container. This tube includes step-by-step instructions and all the pieces you need to build a gorgeously flamboyant Flamingo. Or, use your imagination and create your own design! “Plus-Plus is a creative construction toy for hours of play. Kids – both girls and boys, and their parents find joy in using their imagination to create colorful 2D puzzles and mosaics or build 3D creations together. A perfect educational STEM toy that stimulates fine motor skills, creativity, focus and patience! Plus-Plus: One Shape – Endless Possibilities." Great STEAM product combines creativity with engineering/building. Can build and display the products or take them apart and start all over again! Can build many different things with the Plus-Plus construction blocks - can add it to any of the other Plus-Plus sets. Designed and made in Denmark in a zero-plastic-waste factory powered by renewable energy. BPA-free and phthalate-free, made with 100% wind energy. Produced by award-winning toy manufacturer Plus-Plus, leaders in creative and educational toys for kids. Each piece measures 20mm x 12mm. Ages: 5