These billboard tarps work great for covering baseball or softball fields, hay, equipment, or any project you want to keep out of the elements. Make for great RV covers or skirts too and saves you a bunch of money over the commercial RV tarps that don't usually last long. They are 12mm thick with a various ad on the front, and black on the back. As a result, they can withstand heavy use and harsh weather conditions. In addition, I also have white tarps that are a bit thicker at 18mil. These tarps are easy to install and can be customized to fit any size or shape. They are also lightweight and easy to store when not in use. Below are just common sizes: 20x60 = $460 - Restocked! 14x48 = $150 10x30= $105 8x16 = $95 I usually have many more. Just reach out and I will be happy to share the full-size list with you! P.S. Our tarps are also versatile and can be used for various other purposes such as hay tarps, boat covers, carports, mobile homes, ATVs, house roofs, farm equipment, slip-n-slides, chicken coops, landscaping equipment, wood pile covers, and more.