Product Details: The Harp's Tarps Tarp Arm System is the perfect solution for easy and efficient tank repair. This system is designed to be easy to use and long lasting, making it ideal for repairing tanks that contain water, chemicals, or other substances. The aluminum construction is strong and durable and the bent tarp arm design ensures that the tarp is securely held in place. This system is also corrosion resistant, making it perfect for use in harsh environments. FleetPride is your First Click in Heavy Duty®.