Rage Powersports Harbor Mate Tournament Fishing Rod Holder 360 degree Stainless Steel Clamp-On Pivots 360 degrees for custom placement on a 0.3125" to 1" diameter bar Locks in place with (2) hex cap screws and a 3/16" Allen wrench Drain holes at one end allow water to flow through Great for boat fishing, tournament trolling, and rigging Polished stainless steel construction