Universal Replacement Fin with Screw & Plate SetThe Universal Replacement Fin with Screw & Plate Set is designed to enhance your surfing experience with ease. This set includes a 9-inch composite fin, perfect for any SUP, longboard, or prone board equipped with a single fin box. Its universal fit ensures compatibility with any 10-inch single fin box, making it a versatile addition to your gear.Made from durable plastic composite materials, this fin is built to withstand various water conditions while maintaining optimal performance. The included screw and plate set allow for quick and secure installation, ensuring you're ready to hit the waves without delay. 9-inch universal replacement composite fin Compatible with any 10-inch single fin box Durable plastic composite construction Includes screw and plate set for easy installation Suitable for SUP, longboard, and prone boards