Keep your rod secure with the Millennium Marine Single SpyderLok Rod Holder. This single rod holder is made from an all-anodized aluminum construction and is suitable for use in saltwater or freshwater applications. The Patented SpyderLok Technology ensures tight, secure locking angles, while the smooth and easy pole angle adjustment and easy two-knob removal allow for a simple use. Millennium Marine Single SpyderLok Rod Holder - Marine Accessories at Academy Sports