Enhanced design: The streamlined shape improves directional stability, delivering a steady and smooth ride on the waves. Versatile usage: The Surfboard Fin offers broad compatibility for inflatable surfboards, longboards, upright paddleboards, and other board types, supporting a wide range of activities. Adaptable features: The fin is adjustable and detachable, enabling easy installation and removal to suit different surfing needs. Robust material: quality fin replacement parts, made from grade plastic for durable, longlasting performance that outlasts ordinary fins. Use scenarios Inflatable surfboards: Use in varying wave conditions to improve tracking and stability, with quick adjustments or replacement as needed. Longboards: Ideal for cruising and carving on flat water, providing a stable turning point and reliable performance. Upright paddleboards: Helps maintain a straight line during fast paddling or windy conditions, with simple installation and removal for travel or storage.