Floating Magnet Rings - Set of 6 Magnetic Floating Rings for Science Experiments, Office Desk Toys & Stress Relief - Fun STEM Educational Gadgets for Kids & Adults

This award winning kit includes a pencil and six ceramic ring magnets that kids can arrange to magically levitate! Package measures 6 1/8 tall x 1 1/2 diameter. Ages 8+.Designed to demonstrate the attraction-repulsion theory of magnetism.