NUZAMAS Set of 2 Fishing Rod Holder Adjustable 360 Degrees Rotatable Side Rails G Clamp on Rail 0-5cm Kayak Boat… Price: $28.95 (as of 19/10/2020 19:28 PST- Details) & FREE Shipping.

Bracket inner Dia: 1.5 inch/ 39 mm Suitable for most of rods. Fully adjustable up and down and rotate 360 degrees.
Holds a bait caster reel in a cushioned cradle. A slot in the front of the rod holder allows for a spinning reel to be securely held in position.
The rod holder design has a slide mounted flange, which leaves the bottom open. This allows for the rod holder to accommodate trigger grips.