This is a single 30 in. deluxe banner arm mounting set, contains cast aluminum mounting brackets with stainless mounting straps. Crossbars are fabricated from 1-1/2 outside diameter clear anodized aluminum pole with caps for a finished look. Brackets are ideal for round poles. For square poles we suggest using a U-bolts to attached brackets to pole, see items 310030 to 310032 for your poles size. Banners should be Finished with a Pole Sleeve Top and Bottom. Set Includes: 2 - single Deluxe Bracket 2 - Aluminum Poles 4 - Stainless Steel Mounting Straps Weight: 6. 3 pounds.