Camco 42251 RV Awning De-Flapper Max, Universal FitLarger version of the original deflapper with wider grippers to keep awnings even more stable in wind or rain. Protect your valuable RV awning from costly rips and tears while preventing noisy wind flapping, holds securely with hook and loop fastener straps. Made of durable nylon with UV stabilizers. Chemically resistant and rust proof, soft, non marring grippers protect awning fabric. Can be used with screen room in place. Universal fit Larger