Includes 2 plastic-encased ceramic bar magnets each measuring 3.13 inches long x 1 inch wide x .38 inch thick
Color coded to indicate poles (north is red, and south is blue). Oversized magnets are completely encased in plastic and easy for little hands to grasp. Child safety tested for ages 3+
Perfect for magnet investigations--explore polarity, attraction, repulsion, magnetic fields, and more