The Bert's Custom Tackle Single Track System is an anodized aluminum track that can be mounted to any flat surface on your boat. These tracks provide flexibility in adding and changing Bert's rod holders, downrigger bases, step pads, boating accessories and more! All Bert's Custom Tackle accessories mount in our track allowing for modular rigging. The Bert's Custom Tackle Single Track System is available in several sizes to fit wherever you need them.