If you have a 2.4m x 2.4m (7.8 Feet x 7.8 Feet) flower wall, that is 24 panels. With those 24 panels, you can also make two walls of 1.2m x 2.4m (4 Feet x 7.8 Feet), one wall at 1.8m x 2.4m (5.9 Feet x 7.8 Feet), or one long wall at 0.4m x 14.4m (1.3 Feet x 47 Feet).