Made of high-quality steel: Corrosion-resistant powder coat black finish, tested loading capacity of 800lbs. Maximum height: 27 inches off the truck's bed. Universal fit: The extendable top crossbar can be adjusted from 5ft to 7ft makes it compatible with most of the pickup trucks on the market. Maximum height: 27 inches off the truck's bed. Easy installation with Set of 8 Non-Drilling C-Clamps. No more drilling to your truck. (NOT compatible with trucks with Utility Track Systems) Multiple integrated rope hook that can be used as a rope tie off or similar application.