Corrosion-resistant, hard-coat anodized aluminum and stainless steel, 1-3/4" diameter rod holders are ideal for salt or freshwater. The patented locking mechanisms are precision machined to very tight tolerances, giving them unparalleled holding power. Features a unique 360° exact position adjustment. The quick release allows the angler to remove rod holders from their base for easy storage when not in use. Includes stainless mounting hardware. Depth 7-3/4"