CT Johnson Stainless Steel Boat Trailer Coupler LockThe CT Johnson Stainless Steel Trailer Coupler Lock fits lever style couplers requiring a 1/4" pin with a 7/8" span. All DeadBolt locks utilize hi-tech materials and state-of-the-art engineering to bring you the ultimate in performance, value, and style.Features: Pin Diameter: 1/4"; Stainless steel finish; Fits lever-style couplers; All weather grip; Made in the USA;