Our standard sized oars are approximately 56" length.   These fit on our PVC tube and older style Hypalon boats.   We also have longer, 64", oars.  Specify which size you need when you order.
 
(If you have a Hypalon from 2022 and later, please call to confirm the oars before you order. These boats have different oar locks and require a different type of oar.)
 
Oars are made of anodized aluminum with plastic handles & blades.
The photo shows how they slide onto the oar lock for our North Atlantic Inflatable boats.