Supplement your science curriculum with comprehensive magnet kits aligned with the Next Generation Science Standards! Investigate motion and stability, matter and its interactions and more. Designed for groups of 5-10 students. Includes block, disc, and latch magnets, horseshoe and bar magnets, flexible disc magnets, iron fillings, lodestones, magnet viewing film, compasses, nails, dowels, corks, demo bar magnet and teachers' guide.