RS4 2 Pack, Rack-Strap RS4, Gold Color, 1-5/8 Inch O.D. Round Mounting Bracket, Mounting Hardware Included. Made in the USA. BREAKING STRENGTH: 1500 lb Per Unit || WORKING LOAD LIMIT: 500 lb Per Unit Multiple Mounting Styles to fit almost any rack.Bolted or welded to your ladder rack. Always ready where and when you need it.Holds on when rope and rubber cords fail, never knotted or lost.Safely secures Pipe, Ladders, Lumber and most construction materials.Polyester strap is UV protected and water resistant. Great in all climate conditions.Strong, 500 lb Static Load Rating per unit. 2 Pack, Rack-Strap RS4, Black Powder Coated, 1-5/8 Inch O.D. Round Mounting Bracket, Mounting Hardware Included. Made in the USA. BREAKING STRENGTH: 1500 lb Per Unit || WORKING LOAD LIMIT: 500 lb Per Unit Multiple Mounting Styles to fit almost any rack.Bolted or welded to your ladder rack. Always ready where and when you need it.Holds on when rope and rubber cords fail, never knotted or lost.Safely secures Pipe, Ladders, Lumber and most construction materials.Polyester strap is UV protected and water resistant. Great in all climate conditions.Strong, 500 lb Static Load Rating per unit. RS11 Rack-Strap RS11 Universal Knob Replacement, Includes Washer And Nut. RS10 Rack-Strap RS10 Replacement Strap Kit, Packaged In A Polybag, Includes Black Knob, Barrel Assembly, Hardware And Tightening Rod, All Metal Parts Gold Color, Total Strap Length 8 Ft, 1.5 Inch 4M Black Polyester Tie-Down Webbing. RS12 Rack-Strap Replacement Tightening Rod, Zinc-Yellow Plating. Used for ladder racks and truck racks. Perfect for tying down cargo and lumber. Frame can be welded or bolted onto the rack.