This STEM puzzle set helps kids develop critical thinking skills through hands-on brain-teasing activities that keep them engaged while learning. The set includes 120 colorful Brainometry blocks and 30 puzzles designed for small groups, encouraging teamwork and communication skills that support classroom success. Children build problem-solving abilities and fine motor coordination while playing with durable, well-made puzzle pieces that hold up to active use. All pieces store neatly in the included plastic tub for easy cleanup at home or school. Teachers and occupational therapists have trusted this educational toy since 1984 for its learning value. It works well as a gift for holidays, Easter baskets, or back-to-school occasions. Learning Resources creates toys that turn play into meaningful learning experiences.