Master Lock 1 Tool Hitch Ball 2 X 2-1/2In MSL-3455DATSC

Only one wrench needed to tighten hitch ball
Trays provide consumer application information
Works on all ball mounts
Eliminates scaring to hitch ball
Ball, shaft, and shaft length dimensions are clearly specified on the package
Great trade-up opportunity
Meets V5, SAE J684, CSA D-264 (Canada), state of NY requirements
Space efficient injection molded plastic package stands up to retail abuse
Adapts to any current ball mount on the market today
Master Lock brand recognitionSize" 2 x 3/4 x 2-1/2