Fulton 2 in. Straight Tongue Stamped Coupler 23300 0301 Straight tongue stamped coupler SAE class II Connects to 2 in. hitch ball Fits 3 in. wide channel Holes are on 3 in. centers 3,500 lbs. GTW gross trailer weight Features Fulton's Fas-Lok coupler mechanism for fast trailer connection Z-max 600 finish for additional protection in salt water environments No product label