Hi, well for starters just to say it's not a easy job at all. If you don't work with vinyl wraps for get it, u need someone that does this for a living. With all the heating from the heat gun u can burn through it. But it's very easy to stretch and can be lifted off and reposition over and over until ur happy. It takes patients and practice.I was going to attempt this by myself but then read the warning at the top about being installed by a professional. When I brought it to the wrap / tint shop they chucked and said the wrap was not even worth their time and the cutting was off. This could have been a one and a millions defected product?We love the tintsThe cut out were A1 I had more than enough to stretch over the lightit serve the purposeThanks for the itemQuality of the film is horrible! Waste of money!The covers crumble and is not worth the money.