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World’s Largest Surfboard Selection!
The F4 Blackstix fin is one of the most balanced templates we offer, making it one of the most popular fins in our lineup. The springy flex pattern of the Blackstix construction combined with the V2 Foil give this fin a lively feel, making it an ideal choice for generating speed and increased drive in smaller waves while the thicker tip provides hold when you're on rail. Size: Small (105Lb - 155Lb) (47Kg - 70Kg). Side Fins: Height: 4.37". Base: 4.22 Area: 14.22". Center Fin: Height: 4.37". Base: 4.22" Area: 14.22"
Free Shipping Orders over $49
• FREE U.S. Domestic Shipping
• FREE Canada (orders $84 - $175)
*Excludes Surfboards, Bodyboards, Skateboards, Skimboards, Indo Boards, Board Bags and larger sized items.
Orders under $49:
• $9.99 East Coast
• $12.99 West Coast
• $15 Hawaii & Alaska
• $19.99 Canada
• All International Orders require a custom quote. Please contact us
• We offer Free Returns on purchases of $100 or more! Orders under $100 will need to provide their own return label.
• Certain items are Non-Returnable. These include: Bikini Bottoms & One-Piece Swimsuits, Used Surfboards, Gift Cards and Sale Items.
• When making a return, please include your Order# in your box and send the package to:
The Surf Station | Attention: Returns
1020 Anastasia Blvd.
St. Augustine, FL 32080
When will my order ship?
• Please allow 2-4 business days for processing before your order ships. We will provide you with an email once your order ships with a tracking number.
Do you offer expedited shipping?
• Yes, we do offer expedited services including Overnight, 2-Day, and more. Please email: shipping@surf-station.comfor a quote. Expedited orders placed after 3pm will be shipped the following business day.
Do you offer in-store pickup?
Yes. Please allow 24 hours to process and pull selected items. All items should be picked up at the main location, unless otherwise arranged with the online shipping department.
| FCS Fin Size Chart | Fin Size |
| Under 120lbs | XS |
| 140 - 155lbs | M |
| 165 - 200lbs | L |
| 190lbs+ | XL |
| Futures Fin Size Chart | Fin Size |
| 75 - 115lbs | XS |
| 105 - 155lbs | S |
| 145 - 195lbs | M |
| 180lbs+ | L |
| Longboard Fin Size Chart | |
| Board Size | Fin Size |
| 6' - 6'11" | 6" +/- |
| 7' - 7'11" | 7" +/- |
| 8' - 8'11" | 8" +/- |
| 9' & up | 9" +/- |