Known for its versatility, this rod holder includes a RAM-ROD Revolution ratchet arm with single open socket and 2 1/2" diameter round base with 1 1/2" ball. Combining the rubber ball and socket system with a ratcheting feature allows for almost infinite adjustability and configuration options. Rod holder doubles as a stake out pole holder. Compatible with left-handed and right-handed reels, and spinning and level wind reels. Lifetime warranty.