The 12" Oar Pin and Clip Set is for folks who want a higher pivot point for their oars. When you want your oars held firmly in the vertical position - even in the biggest whitewater, you'll need pins and clips. NRS heavy-duty steel pins are held in place with a steel/nylon locknut. A molded rubber safety bumper on top prevents injury. Replaceable PVC bushings protect pin and clip from wear. Powdered coated steel clip attach to the oar with two heavy-duty stainless steel hose clamps. Oar stirrups are recommended to prevent oars from getting away during tough maneuvers. Oar Stirrups sold separately Don't forget your spare oar clip, it's wise to carry a spare pin assembly in your repair kit.