An exceptional value! This kit includes a variety of Magnets, and accessories for teaching basics of magnetism. Comes in a reusable storage box. Shipping weight 1.5 lb, dimensions: 9.25 x 9 x 1.5. KIT INCLUDES THE FOLLOWING: 1 Steel horseshoe magnet, 3 Ceramic donut magnets, 1 Iron filings pack, 1 Lodestone, 1 Activity Guide containing 17 experiments, 2 Ceramic bar magnets, 4 Metal squares (iron, copper, aluminum, and zinc), and 2 magnetic compasses.