Carefree Vacation's Screen Room. This high quality, lightweight room is specifically designed to fit nearly all traditional and 12-volt patio awnings with an 8 Feet extension. Made of tough, lightweight material. It's easy to carry, store, quick to set up and comes with a convenient storage bag. No drilling or dealer installation required; no poles, rafters or permanent fasteners to attach to coach. This innovative design works seamlessly on awnings with a rain-dump feature. Complete lightweight room with stakes, skirting and a wheel well filler. A tight seal all around keeps out water and bugs. Fits awning rail to ground measurements of 86 inches to 150 inches. Fits awning size 20 Feet to 21 feet.