I have the Cataract Oars and Carlisle blades and the oar extenders shown here. They all work just fine. Seems that if the Carlisle blades fit the oar extenders will work just fine. Hope this helps Doug
Answered on 12/6/2012 by Anonymous
If Carlisle blades work in your shafts, these will work for you.
Answered on 12/6/2012 by Clyde from NRS
Carlisle Oar Shaft Extender
Will these fit a bending branches sunrise kayak paddle?