WELD-ON FEMALE MOUNTING TUBE FOR TRAILER JACKS - HAS 4" O.D. AND 7/8" HOLE

Female Tube Mount for trailer jacks. 4" outside diameter, 3 inch inside diameter, four holes for 7/8" pin, 2-3/4" long. Welds to jack, four holes allow for jack to be swiveled up for transport or removed entirely. For heavy duty 12,000 lbs. capacity square jacks.