The Volvo D-3 Duo Prop Set consists of propellers designed specifically for Volvo boats. The set includes two propellers with manufacturer part numbers 3851423 and 3851443. These high-quality propellers are essential for maintaining optimal performance and efficiency in boating applications. While the warranty information states that there is no warranty included with this product, customers can rely on the durability and reliability of Volvo propellers to ensure smooth and reliable operation on the water.