This 42-Piece Magnetic Bar Block Set will ignite your child's imagination as they create freely in a fun and creative way! The colorful magnetic pieces quickly connect together making it easy for kids to create all kinds of fun 3D shapes and designs. Made from safe and durable materials, this set encourages fine motor skill development, problem solving skills and encourages early STEM Learning. Did we mention how easy they are to store? These are a great size for play time at home or travel! Help your child be innovative and learn hands-on fun, today!