They're crafted from tough as nails acrylic to resist cracking and chipping, so they hang on doing their job and looking great for the long ride ahead. You can get these Pathfinder deflectors with dual flaps, too, so you and your passenger can each control the amount of air you want. Installation's a breeze, just apply the foam adhesive and you're ready to rock and roll with your sunroof open again! To sweeten the deal, add on our 1-year lower price guarantee, free shipping and great warranties!