Offered for my son, for his small inflatable boat, the oars are captive once spent in the ring train: on one side there is a rubber ring that has just positioned on the oar (visible photo) and on the other side, there is the yellow part, which is in the water: result, your toddler is sure to keep his oars. It is solid, in several pieces screw, one can choose to screw into two oars or assembling two yellow blades in one piece, so canoe.