Flagpoles are one of the strongest and thickest made. 10 Gauge Aerospace Aluminum. 15 year Manufacturer warranty. High quality carbon-fiber composites to insure superior strength. no plastic pieces, no ropes or springs to rust, all aluminum and stainless steel clips, 3" anodized gold ball, 3 rotating carbon-fiber swivel rings and complete installation instructions or installation provided for a small fee. Check my website; www davesflagpoles