Unlimited Possibilities & IdeaBook Included: The Magnetic Stick Building Block Stacking Construction Toy inspires learning and creativity, perfect for children who love to build and explore. It teaches essential concepts of magnetism, improves problem-solving, and critical thinking skills. Equipped with magnetic balls and rods and an ideabook that features 40+ design ideas, kids will have enough materials to bring their imagination to life. In The Box: 18 x Short Bars 14 x Balls 9 x Long Bars 9 x Curves 1 x Storage Bin 1 x Idea Guide