How do the light bar covers stick to the light bar?
There are magnets that are embedded into the light bar itself and the opposite polarity magnets is applied with adhesive to your light bar lens. 
What adhesive do you use?
You can use crystalizing adhesive which is included with your purchase or use plastic UV bonding adhesive.
Where are you located?
We are located in San Diego, Ca
Do your covers come in sections?
Any light bar cover over 30 inches will come in 2 equal length sections to be applied for easier install and storage. 
Can you change out the light bar covers for different colors?
Yes you can, each magnet placement is the same for every other so you can change out the covers and know that any other color you buy will have the same magnetic placement for easy exchange.