This cool kit offers magnets and tons of accessories that promise to engage even the most active explorers. Kit includes:large steel horseshoe magnet (with super-strong Neodymium magnets in the feet!), ceramic horseshoe magnet, ceramic bar magnet, ceramic disc magnet, small Neodymium ring magnet, plastic-encased North/South bar magnet, 12 colored paper clips, iron filings, steel shapes, compass, cork, lodestone (the Earth's only natural magnet!) and an activity booklet.