okuma cedros 10ft jigging rod Fishing Tackle CSX-S-1102MH Surf CSX Graphite Saltwater Spinning Rods, Black : Sports & Outdoors 21AN682SPLM 2-5KG SPIN Model:MK-130IISEA-LBS Zirconium inserts are corrosion GoPro Sportsman Mount

okuma cedros 10ft jigging rod Fishing Tackle CSX-S-1102MH Surf CSX Graphite Saltwater Spinning Rods, Black : Sports & Outdoors 21AN682SPLM 2-5KG SPIN Model:MK-130IISEA-LBS Zirconium inserts are corrosion GoPro Sportsman Mount

GoPro Sportsman Mount

It seems like they are threaded and you tighten and loosen the holder on the threaded rod into and out of your desired position

21AN682SPLM 2-5KG SPIN

Model:MK-130IISEA-LBS

The cavity opening could stand to be a hair bigger, but it's not detrimental...my only real complaint is that the cavities don't quite line up correctly

Zirconium inserts are corrosion resistant and provide a smooth pass through of both braid and mono line