Universal Fit, De-Flapper Max, Larger Version Of The Original Deflapper With Wider Grippers To Keep Awnings Even More Stable In Wind Or Rain, Patented, Protect Your Valuable RV Awning From Costly Rips & Tears While Preventing Noisy Wind Flapping, Holds Securely With Hook & Loop Fastener Straps, Made Of Durable Nylon With UV Stabilizers, Chemically Resistant & Rust Proof, Soft, Non-Marring Grippers Protect Awning Fabric, Can Be Used With Screen Room In Place.