Boat Paddle Application - This high-performance 4 Ft. (48-inch) canoe paddle is an excellent device for canoe adventures including fishing, day touring, flat water, and moving water. Marine-Grade Material Canoe Oars - Boat paddle. It's made of a corrosion-resistant anodized aluminum shaft with a sturdy ABS plastic paddle blade and boat hook handle. Features - Boat Paddles - 1" (25.4mm) Strong shaft constructed of Aluminum provides power and reduces maintenance. High Impact plastic blade. T-Grip Canoe Paddles - Boat paddles with ergonomic T-grip designed for maximum comfort and control, which can be used to pull or fend off boats. Paddle for Boat Measurements - Canoe paddles Blade length: 17-1/2" (44.5cm) Blade width: 7-1/2" (19cm). Overall Length: 4 feet (121.9cm). Aluminum Shaft Diameter: 1" (25.4mm).