If you are not using oar rights, plastic stoppers will position and keep your oars where you want them to be. Use large stoppers with Molded Oar Sleeves.
Small:
Mounts directly on small-diameter shafts
1 3/8″ – 1 5/8″
Regular:
Mounts directly on Carlisle or Cataract shafts
1 7/8″ – 2″
Large:
For larger-diameter shafts, Molded Oar Sleeves, or wraps
2″ – 2 1/4″