An NKX Smart screw for all SUP board fins with the US fin Box system.
Easy to screw on and off, and both a screw and plate are included with the purchase.
If you buy for more than $150 in our webshop you'll get free shipping. Orders $0 → $150 Shipping fee $9.95.Learn more.
Easy Return
Wish to return your purchase? Request an online return label here - as simple as that. You will find an estimated return fee for your product(s) when you go though the request process (return fee from $17).
EXTENDED Return Rights
We offer 365 days right of return! You can return your products in up to 1 year after you receive your package.
More Information
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Always climate compensated shipping
