This listing is for our new Tan 12 X 20 Heavy 12mil Valance Canopy Enclosure Cover Specifications: 12′ X 20′ 5 piece Valance Enclosure Cover with walls and zipper (For 10′ x 20′ Frames). 12′ X 20′ top valance cover, 1 front wall with zipper. 1 back wall, and 2 side walls. 12′ X 20′ […]