Hero Magnet, Big Block - Set of 3 NEW! In search of safe magnets to use in the classroom or in a children's environment Hero Magnets to the rescue! Chunky size with magnets completely encased in plastic. Strong display magnets help you get, and stay, organized. Great for whiteboards, filing cabinets, fridges, and more. Each set includes 3 bi-color magnets--flip them over to see a different bright color! Specifications Color: Assorted. Grade Level: Not Specified. Selling UOM: Set of 3. Certifications: Not Applicable. Safety: No Choking Hazard. Allergens: Contains No Allergens. Weight: 0.21 lbs.