The GO! Crazy Cart includes 240 pieces in 9 different colors, 4 wheels, and 1 baseplate along with step-by-step instructions. 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