Guidecraft Better Builders 60 - Piece Magnetic Ball and Rod Construction Set, Stem Educational Building Toy XBN0_G1DIN67

With Super strong magnetic force, unique rod and ball configurations and myriad design possibilities, better builders are a wonderfully inventive way to help children discover principles of science, construction, and engineering while developing their creativity skills. Includes handy storage bin and deluxe 13-page activity guide which explores magnet science and provides sample building models for all ages. Magnets are safely and securely embedded in the oversized rods. Metal balls ensure a quick and strong connection. Tested to ages 18 months plus. An Oppenheim Platinum best toy award winner. For ages 2+.