The RAM ROD 2007 rod holder is one of the most popular rod holders for kayak anglers due to its simplicity and adjustability. Utilizing unique ball and socket technology, you can rotate and adjust the rod holder almost infinitely, making it ideal for kayak fishing. This kit includes a Track Ball for connecting to virtually any track system, including the RAM Tough-Track. T-Bolt dimensions: 0.48" x 0.95".