Simple, clean, and ready for years of use, the RAM 2000 tube style rod holder integrates the rubber ball-and-socket design with a self-draining, quick-access tube for the butt of most any fishing rod. Extremely durable composite construction. Suited for anything from Kayaks to Tournament boats, this compact and simple design is ready for your next day on the water. Equipped with a flush mount. Intended for fresh water or salt water usage. Tube dimensions: 1.94", inner diameter; 10"L x 4.5"W x 10.75"H.