Draw-Tite 40384 10-7/8" Aluminum Ball Mount (6000 lbs. GTW/1" Ball Hole/7" Rise/8" Drop) Aluminum finish, solid one-piece forged construction 1" thick x 3" wide ball platforms Fits 2" square receiver tube opening 10-7/8" length, 7" rise, 8" drop 600/6,000 lbs. (TW/GTW) 1" ball hole