Designed to be adaptable, this bracket system fits almost any wood or steel pole. Rust-free cast aluminum with fiberglass arms. Stainless steel bands hold bracket in place. Works with square, round and polygonal poles. 1 degree incline keeps banner taut. Accepts banners up to 24 sq. ft. in size. Includes top and bottom brackets for two banners. Banner sold separately. One-year product warranty.