10 pole set.  Reach and clean up to 50 feet with ease through easily connected modular pole sections with internal water feed. (includes: 10 CarbonTec 5' Poles, a CarbonTec Gooseneck Short and 11" Brush, CarbonTec Waterfeed Assembly, CarbonTec 30' Hose Kit, CarbonTec End Cap, and CarbonTec Gear Bag)