With RAM rubber ball, 2.5" round diameter base, and ratcheting feature, this high-strength composite and aluminum fishing rod holder is a must-have for the fishing enthusiast. Designed to mount onto a horizontal surface in your boat, you can rotate the rod holder 360 degrees, while tilting the cradle forward and back for the optimum angle. Unique design offers quick and easy removal and replacement of rod. Simple and easy adjustment allows for tilting up and down as well as upright for rod storage. Integrates removing the rod and setting the hook seamlessly for less missed fish strikes. Intended for salt water usage.