Weigh Safe WS06 Trailer Hitch Pin; For Use With Weigh Safe Dual Ball Mounts; Locking Dual Pin Assembly And Hitch Pin Set; With 2 Keys Weigh Safe has become the only trailer hitch manufacturer in the United States with patented technology that revolutionized the industry and created an even more important demand for safety and performance. Weigh Safe has brought the towing industry a true “Towing Peace of Mind”. Weigh Safe is now proud to be a MADE IN THE USA, manufacturing, electrical engineering, and precision hands on design and machining. This product development and manufacturing team continues to innovate in the development of products of ALL towing categories along with new innovative towing accessories. Compatibility: 2/ 2-1/2/ 3 Inch Receiver Hitch Type: Barbell Diameter (IN): 5/8 Inch Material: Stainless Steel Includes Key Lock: Yes Includes Clip: No Universality: Fully Universal Includes Dust Cover: No