Carlisle Economy Aluminum Boat Oar - 2 Piece Made of lightweight aluminum, the shaft runs the full length of the blade to ensure maximum strength and durability. Carlisle's 5.5- by 26-inch blade adds power to every stroke, while the contoured handle makes maneuvering easy. The blade and handle are molded of high-impact, UV-protected polypropylene that stands up to weathering and heavy use. This Economy oar measures 7 feet. Two-piece design; one-year warranty.