How backup vision aids work involves these dayglow balls, they are an easy solution to aligning your trailer ball to trailer coupler a breeze. Its simplicity avoids any installs, diagnostic or wiring issues, it really just works right out of the box!

Here are some brief specs on the Hitch Hook-Up Aid Magnetic Telescoping Rods with Dayglow Balls

• Convenient one person hitch alignment system

• Magnetic base for fast and easy location

• Telescoping rods adjust up to 42”

• Easy to use the first time

• Line up the balls to align the hitch and coupler

These are a few options out there such as backup cameras, if you're looking for something different don't hesitate to contact our team to source the product you're looking for. We look forward to hearing from you!