- Made from .032 Aluminum with Kynar 500® finish - Ideal for large commercial buildings with 7" or greater gutter size. - Heavy gauge aluminum withstands rigors of commercial use. - Fits commercial K-Style or Box profile gutter systems. - Also available in 24 Gauge Steel with protective Kynar 500® finish. - Must ship by freight only in protective crate. - Each section is 10 feet in length.