Classic Rib 36 29 Gauge GR80 CF45 Patina Green Sheet Metal, Approx. 4 At 19 1/2' Long, 4 At 18' Long, 4 At 16 1/2' Long, 4 At 15' Long, 4 At 13 1/2' Long, 4 At 12' Long, 4 At 10' Long, 15 At 7'7" Long, Bidder Is Responsible To Inpsect Quantity, Quality And Sizes.