The Combo mount takes the Pro Series to the next level with the ability to mount In multiple configurations. Unique patented cam-lock provides quick, easy, and secure vertical adjustment. Adjusts vertically 180 Degrees and horizontally 360 Degrees to effectively position rod tip. Stainless steel reinforced mounting post for superior strength. Designed for use with casting and spinning rod holders. Heavy-duty, deep-tooth gear lock securely holds rod holder in mounting base. Includes combo mount. 5 year warranty.