RAM-ROD 2000 Fishing Rod Holder with RAM-ROD Revolution Ratchet/Socket System and Track BallBaseThe RAM-114-RB-TRA1U consists of the RAM-ROD 2000 fishing rod holder, ratchet arm with single open socket and 1.5″ Track Ball base for any track system including the RAM Tough-Track. The unique ball and socket with ratcheting feature allows for 360-degree rotation of the rod holder for optimal angle adjustments while on the water. Material:High Strength CompositeBall Size:1.5″ Rubber Ball SizeNote:The “U” in the part number reflects product packaged in poly bag