With a durable, no-wobble construction and engineered propulsion efficiency, the Whisper is the best-selling kayak paddle in North America. Great entry-level paddle at a great value Ideal for tooling around the lake or spending a day on the river with friends Durable two-piece aluminum shaft is controlled comfortably by black grips Snug-fitting 3 hole snap-button that is adjustable for feathering angles 0Adeg & 60Adeg (L or R) SPECIFICATIONS Shaft Material: Aluminum Blade Material: Polypropylene Blade Size: 6.75 x 18 in. (17 x 46 cm.) Blade Surface Area: 89 sq. in. (574 sq. cm.) Weight: 37 oz. (1049 g) Ferrule Angles: 0Adeg & 60Adeg (L or R)