If you need to add height from your mounting surface to get the right location for your downriggers or rod holders, Big Jon's 6 inch "Pedestal Mounting Base" is an easy way to mount any Big Jon product that has a 4 in. x 4 in. base.
The Pedestal Mounting Base can be used to solve many mounting problems around your boat. A pair of them are often used to build home-made transom bars.
The Pedestal Mounting Base has been treated with a bright anodized finish to prevent corrosion.