Awning Pro-Tech S-04' RV Slide-out Room and/or Window Awning Cover Piece, UV Resistant, Snap-on cover for RV Slide-out Rooms and/or Window Awnings ONLY (not for main RV awning, that would be an A-04) One Piece will fit a Slide-out Room and/or Window Awning (ONLY) up to 4' ft. long. The pieces are designed to overlap each other, there is no need to cut them. THESE ARE NOT FOR THE MAIN RV PATIO AWNING, ONLY SLIDE-OUT Rooms AND WINDOW AWNINGS Made with UV Resistant Polymer / Lifetime warranty / Made in USA Will not discolor / Will not get brittle / Virtually unbreakable / Can transport with product in place when using our "Transport Clips" (included) Installs easily, just snaps on / Greatly extends the life of your fabric Protects from all weather / Awning can be extended out with product in place for ease of removal