Ideally suited for a wide range of applications and fishing vessels, this rod holder is quickly becoming known as the most versatile rod holder on the market. This configuration includes the RAM ROD® Revolution ratchet arm with single open socket and 2.5" diameter round base with 1.5” ball. Combining the patented RAM rubber ball and socket system with a ratcheting feature; this rod holder has almost infinite adjustability and configuration options. Easily collapse the rod holder down on the deck for clearing your casting path or articulate over the water, and out of the boat or kayak. Rod holder doubles as a stake out pole holder.