Protects against sun, snow, ice, and wind. Winch tighteners and heavy-duty cables are also included. A reliable 4-foot overlap provides maximum protection while a convenient zip-open panel allows access to the RV door. A large 20 feet by 36 feet size with a 118-inch center height makes setup simple. Durable polyethylene fabric with UV inhibitors resists fading and mildew. Technical Features: 1. Ensuring there is a 4-foot overlap to prevent straining or ripping 2. 20 feet by 36 feet for the cover 3. Most top rails can fit with a 4-foot overhang. PROS🟢 Shields from the sun, snow, ice, and wind Simple to use CONS🔴 Not the most durable option