Hitch Critters Animated Ball Hitch Cover and Brake Light - Duck Duck- The light-up target also provides a functional brake light, for extra visibility and safety. Plug the Duck Duck into any four-pin plug and you are ready to go. Duck Duck raises wings and the target lights up when you hit the brakes! An easy and fun way to lighten the mood of any trip. Fits over any standard two-inch hitch ball and plugs into your standard trailer lights. When you hit the brakes, your Hitch Critter goes into action, flapping its wings, while the target on its chest flashes red a wheelie every time you hit the brakes.

• Comes to life when you hit the brakes
• Plugs into your existing standard trailer/tow light plug
• Funniest hitch covers and brake lights ever invented
• Plug into your existing trailer light plug and they come to life when you hit the brakes
• Simply snap over your 1 and 7/8 inch or 2 inch ball hitch