This heavy duty equalizer bar capable 2" x 2" trailer hitch with a 2 ball has a gross towing weight: 12,000 lbs rated for use with weight-distribution systems. The 2 ball presently on the hitch has a rating of 5,000 lbs. Shank length: 8.5" Maximum rise: 5-1/2" from top of hitch receiver opening. Maximum drop: 7-1/2" from top of hitch receiver. This hitch is in Excellent condition and has no wear in equalizer bar retainers or anywhere else. Comparable new equalizer bar capable hitches cost $300+.