They are made of marine grade GOLD anodized aluminum. The Rod Holder is not just a piece of pipe it is tulip shaped Rod Holder with a liner to protect your rods and a welded gamble pin. The holder Mount is notched and has a sleeve for a better fit in your rod holder. The item “Outrodder/Rod Holder/rod Outrigger” is in sale since Wednesday, November 1, 2017. This item is in the category “Sporting Goods\Fishing\Fishing Equipment\Rod Rests & Holders”. The seller is “kidscheryl4″ and is located in Cape May Court House, New Jersey. This item can be shipped to United States.