Bolt-on Fold-Away hinge kit allows 34" of the trailer tongue to fold-away, letting a boat trailer fit inside most smaller garages. Installs easily on an existing 2x3, 3x3, 3x4, or 3x5 trailer tongues. Unique patented offset design for superior on road performance. Provides a professional look with a design that hides manually cut surfaces. Excellent corrosion protection with Z-Max 600-hour clear zinc finish. Includes fold-away hinge, mounting hardware, pivot bolt and pivot pin/clip. Coupler not included, hinge kit only.