Pontoon Wing BracketPontoon bolster brackets support bunk boards in a shallow V cradle configuration that best suits pontoon hulls. This V-wing bracket is designed with a 7″ lateral adjustment slot for perfect pontoon to trailer alignment.1/8″ thick steelHot dip galvanized for durability Best when installed with 2×6, 2×8, or 2×10 carpeted bunk boards laid flatA bracket should be installed at each frame cross member for maximum support and load capacity.