4.8" / 4.3" Controller Split Keel quad set of four fins, black colour Pro Glass. Futures compatible. — Eveley Surf
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Future Fins Alpha Lost Controller Quad Surfboard Fin Set : Amazon.com.au: Sports, Fitness & Outdoors
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Future Fins Alpha Lost Controller Quad Surfboard Fin Set : Amazon.com.au: Sports, Fitness & Outdoors
![Future Fins Alpha Lost Controller Quad Surfboard Fin Set : Amazon.com.au: Sports, Fitness & Outdoors Future Fins Alpha Lost Controller Quad Surfboard Fin Set : Amazon.com.au: Sports, Fitness & Outdoors](https://m.media-amazon.com/images/I/61xay1SCtyL.jpg)