Ya know, I honestly don't remember. The bracket came from a guy down here that had purchased it and never installed it. His boat got stolen so, no use for he bracket. The bracket is aluminum though I have seen the new "glass" ones. Not sure about the glass ones yet. I know they look great but I want to know what they look like in five years. Stainless Marine makes a great one and B-Bracket makes a really nice one as well. I think this one is a B-Bracket.
www.stainlessmarine.com
www.bbracket.com
John