Heavy Duty All Purpose Canopy 12' ft. X 20' ft. 2 Section Car Port Flea Market Heavy Duty All Purpose Canopy, 2 Sections Ideal for Boat Cover, Car Ports, Garden Centers, Patio Covers, Flea Markets and more Tarp: 12' x 20' Tarp Color: Gray All Steel Tubular Frame: 1-3/8" Diameter Note: All of our listed tarp sizes are "Cut Sizes", which is the industry standard. The "Finished Size" can be 4" to 6" shorter on each side or can be up to 2% smaller than the "cut size". For example, a 10' x 20' tarp has a "Finished Size" of approximately 9' 6" x 19' 6."