【Universal Fit】The scottchen PRO RV awning arm safety strap is designed to work with multiple brands of manual vertical RV awnings. This safty strap supports and holds your RV awning arms locked in while travel. 【Easy and Multiple Use】Just simply wrap the rv awning arms by this safety straps. The velcro and metal D-ring fastening system that will hold tight under pressure. The safety strap could also be used on the RV awnings clamps to replace its belt. 【Adjustable】Adjustable from a 4-3/4-inch diameter to a 3-1/4-inch diameter. 【Advantage】The rv awning arm safety strap could reduce the rattling and risk of your awnings and pole breaking while traveling. 【Dimension】13-inches (L) x 1-inch (W). 【Universal Fit】The scottchen PRO RV awning arm safety strap is designed to work with multiple brands of manual vertical RV awnings. This safty strap supports and holds your RV awning arms locked in while travel. 【Easy and Multiple Use】Just simply wrap the rv awning arms by this safety straps. The velcro and metal D-ring fastening system that will hold tight under pressure. The safety strap could also be used on the RV awnings clamps to replace its belt. 【Adjustable】Adjustable from a 4-3/4-inch diameter to a 3-1/4-inch diameter. 【Advantage】The rv awning arm safety strap could reduce the rattling and risk of your awnings and pole breaking while traveling. 【Dimension】13-inches (L) x 1-inch (W).