This Ladybug antenna ball topper can help you locate your car in a crowded parking lot really fast. If you add the cool Buddies spring stand accessory it can also become a automobile dashboard or computer toy. Comes with optional danger for hangin on your rear view mirror or backpack, etc. Not for use with retractable antennas. Buzz on over and see our huge selection of other antenna ball toppers at our Amazon storefront: http://www.amazon.com/s.html/002-2627897-3651218?ie=UTF8&index=merchants&me=A1FS99TXK5K04A