Fulton 2 in. Straight Tongue Stamped Coupler 22200 0301 Straight tongue stamped coupler SAE class II Connects to 2 in. hitch ball Fits 2 in. wide channel 3,500 lbs. GTW gross trailer weight Z-max 600 finish for additional protection in salt water environments Features Fulton's Fas-Lok coupler mechanism for fast trailer connection