Feature: 1. Usually fixed to the bottom of the boat to prevent rock or other impact, maximum protection against damage to the boat body. 2. Template design based on dolphin fin, easy to transport, collision performance better. 3. Can increase surfboard stability, to ensure safety while surfing. 4. Made of high quality plastic material, sturdy, durable and long service life. 5. Small size and lightweight, easy to carry and store, convenient to use. Specification: Condition: 100percent Brand New Item Type: Surfboard Fins Material: Plastic Color: Black Quantity: 1PCS Weight: Approx. 0.18kg Size: Approx. 18x3.2x21.5cm/7.09x1.26x8.46inch Package List: 1 x Surfboard Fins