Ultra Protective: Protect your awning from rain, dirt, dust, ice, tree sap, bird droppings, etc. Easy to Use: Simply place over your retracted awning and tie the securing ties together for a secure fit. It couldn't be quicker and easier to protect your awning Fit Any Awning: The protective cover is perfect for standard manual awnings, which don't already have the existing protection of an aluminum cassette. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.