WEIGH SAFE WS8-2.5-KA Adjustable Trailer Hitch Ball Mount - 8 INCH Drop Hitch for 2.5 INCH Receiver w/ 2 pc Keyed Alike Lock Set, Premium Aluminum Trailer Tow Hitch w/Built in Weight Scale for Anti Sway, 18,500 lbs GTW Weigh Safe Ws8-2.5-ka Adjustable Trailer Hitch Ball Mount - 8 Inch Drop Hitch For 2.5 Inch Receiver W/ 2 Pc Keyed Alike Lock Set, Premium Aluminum Trailer Tow Hitch W/built In Weight Scale For Anti Sway, 18,500 Lbs Gtw.