Fulton Fold Away - Bolt-On Hinge Kit 3in x 4" 7500 Lbs. 3in x 4in. Delivers strength at the pivot point with precisely machined heavy-duty hinges made from die-cast steel. Easy to install bolt-on application with complete instruction manual. Features of Fulton Fold Away - Bolt-On Hinge Kit 3in x 4" 7500 Lbs. Converts standard trailer tongues into fold-away configurations while preserving the existing coupler Delivers strength at the pivot point with precisely machined heavy-duty hinges made from die cast steel Easy to install bolt-on application with complete instruction manual Includes all mounting hardware 7500 lbs. (GTW/TW) Package Contents: Fulton Fold Away - Bolt-On Hinge Kit 3in x 4" 7500 Lbs. Fulton HDPB340101: Fold Away - Bolt-On Hinge Kit 3in x 4" 7500 Lbs. 3in x 4in