C.E. Smith Pontoon Bolster Bracket - 15-3/4" x 2". Best when installed with 2x6 2x8 or 2x10 carpeted bunk boards laid flat. A bracket should be installed at each frame cross member for maximum support and load capacity. Specifications for C.E. Smith Pontoon Bolster Bracket: Manufacturer: C.E. Smith Color: Silver Package Contents: C.E. Smith Pontoon Bolster Bracket C.E. Smith 10052-32GA: Pontoon Bolster Bracket - 15-3/4" x 2"