COUPLER NOSE LOCK UNIV

Compatibility: 1-7/8 Inch/ 2 Inch/ 2-5/16 Inch Couplers,Style: Hitch Ball And Clamp,Pin Size (IN): 4-1/2 Inch,Color: Black,Material: Steel,Quantity: Single Premium Universal 360 Degree Of Solid Hardened Steel" Dual Purpose Coupler Lock Key Hole Cover Slides Up To Seal Out Dirt And Grime Attractive Ballistic Grade Nylon Housing Absorbs Hammer Blows And Protects Against Weather Type A Key Which Is A Spring Loaded 7 Pin High Security Key. Resists Attempted Drill Outs. Rugged And Durable The Key Will Not Bend Or Break Easy To Install Limited Lifetime Warranty"