20 panels, of varying sizes (designed for original site of installation). Sizes listed by panel number: #1 = 42w x31.5h; #2 = 45.375w x 45.5h; #3 = 41.5w x 45.75h; #4 = 45.5w x 45.5h; #5 = 31.25w x 31.5h; #6 = 31.25w x 31.5h; #7 = 31.375w x 31.5h; #8 = 30.75w x 32h; #9 = 31.25w x 31.75h; #10 = 31.375w x 31.625h; #11 = 31.375w x 45.625h; #12 = 31.375w x 45.625h; #13 = 30.625w x 46h; #14 = 31.375w x 46.625h; #15 = 45.375w x 31.5h; #16 = 45.375w x 31.5h; #17 = 24.5w x 80.5h; #18 = 24.375w x 80.625h; #19 = 24.375w x 80.875h; #20 = 25.625w x 81h