Hinge Kit Product Type Hinge Kit For Use With Trailer Tongues Gross Vehicle Weight Capacity 5 000 lb Overall Length 6 in Overall Width 3 in Thickness 3 in Height 3 in Features Converts Standard Trailer Tongues Into Fold-Away Configures 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