🚀 Elevate Your Trailer Game! Mounts exclusively on steel trailer tongues for optimal performance. Designed for 3" x 3" trailer beams with a material thickness of .188" to .120". Engineered with precisely machined die cast steel hinges for superior durability. Easily convert standard trailer tongues into a fold-away configuration. Comes with a complete instruction manual and all necessary mounting hardware. 5,000 lb capacity Bolt-on installation Heavy-duty steel The Fulton HDPB330101 Fold-Away Bolt-On Hinge Kit is designed to convert standard trailer tongues into a fold-away configuration while maintaining the existing coupler. With a robust weight capacity of 5,000 lbs and made from heavy-duty die cast steel, this kit ensures strength and durability. It fits 3" x 3" trailer beams and is easy to install with included instructions and hardware.