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 Lion. Or, use your imagination and create your own design! Plus-Plus is a creative construction toy for hours of play. Children and their parents find joy in using their imagination to create colourful 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. BPA-free and phthalate-free Each Plus-Plus piece measures at 20mm