... Solid Shank, 3500 lbs. GTW, 3/4" Ball Hole, 7-3/16" Length, 3-1/4" Drop, 2-5/8" Rise, Zinc • Fits 1 ... lbs. (GTW/TW)• Ball Hole: 3/4"• Length: 7-3/16"• Drop: 3-1/4"• Rise: 2-5/8"• Style: Drop cut• Finish: Zinc ... mounts, trailer couplers, trailer connectors, bike racks, etc. Ball Mount with 3-1/4" Drop