Awning De-flappers - DoubleThe Aussie Traveller range of De flappers are a compact and easy way to stabilise your awning and protect the fabric from wind damage. They set up in a matter of seconds by simply attaching to the awning and wrapping the Velcro straps provided around the awning pole, securing tightly to prevent wind flap. All De flappers come with both short and long Velcro straps. The longer strap is generally used for pop top caravans due to the extra distance to