Tennis Ball Shaped Magnet - Car, Truck, SUV, or Refrigerator Magnet - Also Great For Lockers! Item: Magnet Size: 4.75" Round Material: Printed Vinyl Magnet Professionally made in the USA using only top quality materials and top craftsmanship. Our magnets last years and years and are designed for indoor or outdoor use. Will not fade, crack or peel. Fast & Free Shipping!!!