And now we are talking about the door hinge protection kit. It is made of a transparent but very strong 12 mil thick film. This film is so strong that it will reliably protect your door hinges from chips and scratches, while remaining virtually invisible. The kit is designed to protect five doors at once, including the rear door of your Jeep Wrangler. Installation is easy - just carefully stick the protective film in the right places, and your car will be reliably protected from unwanted chips and scratches while traveling off-road.