... 1-1/4" Square Solid Shank, 3500 lbs. GTW, 3/4" Ball Hole, 7-3/16" Length, 3-1/4" Drop, 2-5/8" Rise, Zinc • Fits 1-1/4 ... " hitch• Weight Rating: 3500/350 lbs. (GTW/TW)• Ball Hole: 3/4 ... /8"• Style: Drop cut• Finish: Zinc plated• Shank: 1-1/4" square solid shank• Warranty: 2 yearsWenzhou Rongchang Hardware Co., Ltd. is ... , bike racks, etc. Ball Mount with 3-1/4" Drop