An exceptional value! This kit includes a variety of magnets and accessories for teaching basics of magnetism. Includes a reusable storage box and an activity guide.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