Dowling Magnets Classroom Attractions Kit - Level 2Supplement your science curriculum with comprehensive magnet kits aligned with the Next Generation Science Standards! Investigate motion and stability, matter and its interactions and more. This kit is designed for groups of 5 10 students. Ages 6 9 Grades 1 3. Contents: Alnico Bar Magnet (2"), 5 Ceramic Horseshoe Magnets (1"), 5 Plastic encased North South Bar Magnets, 5 Plastic encased Button Magnets, 5 Plastic encased Block Magnets, 15 Ceramic Ring