9" International 4A Center Fin with a Blueish Green inlaid pattern in Pro Glass.

This 9″ Pro Glass surfboard fin features a blue-green inlaid pattern, with screw and plate included.

This 9″ International 4A surfboard fin combines a generous base with a swept-back outline and tapered tip.Its blue-green inlaid pattern adds distinctive detail, with a choice of gloss or sanded finish.

• Choose this fin for: flowing turns, steady trim and a balance of drive and manoeuvrability.

• Board suitability: longboards and suitable mid-length single-fin boards where a 9″ center fin matches the board design, rider and conditions.

• How it is designed to feel: the broad base supports drive and hold, while the swept-back outline encourages smooth, arcing turns.

• Noseriding or carving? An all-round option for combining turns with occasional nose time. Noseriding hold also depends on the board, wave and fin position.

• Check your fitting: designed for a sliding center fin box. Confirm your board’s box and required fin size before ordering.

• Choose your finish: gloss or sanded.

• Included: one fin, with a fin screw and plate.

Technical Specs

• Brand: Eveley Surf

• Model: International 4A

• Fin type: Center surfboard fin

• Quantity: One fin

• Depth: 9 inches (approximately 229 mm)

• Base length: 7 inches (approximately 178 mm)

• Material: Pro Glass fibreglass

• Colour: Blue-green with an inlaid pattern

• Finish: Choose gloss or sanded

• Shape: Swept-back 4A design with a broad base that narrows towards the tip

• Fits: Sliding center fin box

• Included: Fin screw and plate

Eveley Surfboard Fin Knowledge Hub

Choose and tune your fin with these Eveley guides:

• 4A Center Fin Guide — explore the 4A template and its approach to drive, hold and turning.

• How to Choose the Right Longboard Center Fin Size — assess fin size alongside your board, riding style and conditions.

• Longboard Fin Placement Explained — understand how moving your center fin changes the ride.

• Surfboard Fins Australia — Complete Guide — compare fin setups, materials and compatibility across the Eveley fins range.