Reduces length by 21 inch or 34 inch for trailers with 3500 pounds and 5000 pounds gross trailer weight;Allows 21 inch or 34 inch of the trailer tongue to fold-away, letting a boat trailer fit inside most smaller garages;Installs easily on an existing 3 inch x 4 inch trailer tongue.;Includes all mounting hardware and complete instruction manual;Limited 5 year warranty

• Fulton HDPB340101 Fold-Away Bolt-On Hinge Kit for 3 x 4 Trailer Beam - up to 7,500 lb. GTW
• 3" x 4" - 7,500 lb. GTW

Fulton HDPB340101 Fold-Away Bolt-On Hinge Kit for 3 x 4 Trailer Beam - up to 7,500 lb. GTWFulton