Artificial Sunflower Wall Mat Backdrop, Flower Wall Decor, Indoor/Outdoor UV Protected 4 Artificial Panels 11 Sq ft.[About] Quantity: 4 Flower Wall Panels Flower Type: Sunflower Material: Plastic Color: Yellow Panel Size: 24" x 17" Panel Thickness: 1. 5" Total Area Covered: 11 sq. ft. No. of Panels Required: 8ftx8ft Wall: 23 (1 Case + 11 panels) 9ftx9ft Wall: 29 (2 Case + 5 panels) 10ftx10ft Wall: 36 (3 Case) The flowers are attached to a plastic grid frame that is completely flexible. Two sides of the frame have plastic pegs which insert into the holes on the