View 2 of (please see all images) Class 4 12,000 lb. 2-5/16 in. Ball Diameter, 1-1/4 in. Shank Diameter,

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View 1 of (please see all images) Class 4 12,000 lb. 2-5/16 in. Ball Diameter, 1-1/4 in. Shank Diameter, View 2 of (please see all images) Class 4 12,000 lb. 2-5/16 in. Ball Diameter, 1-1/4 in. Shank Diameter,