You trust your boat bunks to support your boating investment. But whats holding up the bunks Get heavy-duty confidence with the C.E. Smith 90-Degree Heavy-Duty Vertical Bunk Bracket. Built exceedingly tough with hot-dip galvanized steel construction for rust and corrosion resistance, this vertical boat bunk bracket features a 5 wide, 1/4 thick frame for superior strength compared to ordinary bunk brackets. Designed to mount large bunk boards for larger boats or a worry-free hold for small to medium boats the C.E. Smith 90-Degree Heavy Duty Vertical Bunk Bracket vertical bunk bracket will outperform imitator models for years to come, so you get more time on the water and less time reinstalling less-reliable accessories. Sizes: 8, 10. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.