HitchMate Hitch Lock- 6021 1.25-Inch & Trailer Lock 2.5-Inch Span Set

One hitch lock and one coupler lock KEYED ALIKE for your convenience. Now you can lock your hitch and trailer with ONE key. Hitch Lock, Fits 1-1/4"" x 1-1/4"" trailer hitches (Class I and Class II), Pin Diameter: 1/2"", Inside Width: 1-5/8"", Overall Length: 5"", Coupler Lock,Fits lever style trailer couplers requiring a 2-1/2"" span, Pin Diameter: 1/4"", Inside Width: 2-1/2"", Overall Length: 6.125"".