Adjustable Swivel Top Bunk Bracket Kit for 3x3, 2x3, 1.5x3 Boat Trailer Crossmembers, Heavy Duty, Galvanized, Wear Proof, U Bolts

Spec: Item Type: Swivel Top Bunk Bracket Kit Material: Metal Characteristic: The slot holes on the bed bracket can be adjusted for height U Size: 1/2in diameter, 3in wide, 4.5in long; 3.1in extended thread Applicable: Suitable for 3in x 3in, 2in x 3in, and 1.5in x 3in boat trailer crossbeams Package List: 4 x Swivel Top Brackets 4 x Slotted Double Layer Brackets 4 x U Shaped Bolts 12 x Screws 12 x Nuts 24 x Gaskets

• [Secure Mounting Solution] U bolts with extended threads ensure a sturdy mounting, preventing bracket movement.
• [Heavy-duty and Wear-Proof Material] Constructed from stable metal with a galvanized front for long-lasting durability.
• [Anti-rotation Design] Features a concave shape to prevent rotation, ideal for front and rear cross member mounting configurations.
• [Compatible with Various Trailer Crossbeams] Suitable for 3in x 3in, 2in x 3in, and 1.5in x 3in crossmembers, providing installation flexibility.
• [Adjustable Swivel Top Bolster Support] Align the angle to contour the boat's hull, offering believable performance on different hull shapes.