Magnetic Match Rings are a fun way to learn about magnetism and improve eye-hand co-ordination. Each ring is magnetic, one side positive and the other negative.When you stack the rings on the pole, they either attract the next ring (snap together), or repel the next ring (push apart or cause it to float), creating a space in the stack. • Comprises 10 brightly coloured magnetic rings, 40 pattern matching cards and 1 stand• Develops visual matching skills and problem solving• Teaches magnetic propertiesTo Play: Select one of the 40 pattern matching cards and stack the magnetic rings in the exact same colour order as shown on the card. Contents 10 rings, 40 cards and 1 standWarning. This toy contains magnets or magnetic components. Magnets sticking together or becoming attached to a metallic object inside the human body can cause serious or fatal injury. Seek immediate medical help if magnets are swallowed or inhaled.Warning: Choking Hazard due to small parts: not suitable for children under 3 years old.