Get ready for mega magnetic power with Cra-Z-Art's Magtastix 20 piece building set! Imagine and Create with 3D Magnetic construction. Build with Magnetic Power. Geometric bright colored pieces. It's the Magnetic building set where you construct with special rods and balls. Teaches critical STEM ( science, technology, engineering and math) skills. The shapes connect with magnets to form awesome structures. Create 100's of cool designs. Educational and fun! Easy to follow instructions are included in the kit. What are you waiting for? Start building and creating now! For ages 6 years and +