Rod holders are precision-made of rust-resistant stainless steel and hard coat anodized aluminum for fresh and salt water applications. They have a unique 360 degree full hemisphere of possible positions. Easily adjusted and locked into exact position for optimum fishing performance. The rod holders can quickly be removed from the base mount for storage. Fatal Flight Camo covered stainless steel tube/black anodized aluminum. Additonal 25 degree, 45 degree and 90 degree posi-lock deep water trolling positions. 2 sizes available: 7 3/4" deep tube or 10" deep tube. Both are 1 3/4" diameter.