| Brand | Unbranded |
|---|---|
| Color | Black |
| Country/Region of Manufacture | United States |
Check the listing for details. Futures to longboard fin box adapter. Color: Black, Condition: New. Listed at 15.00 USD. This adapter fits Longboard (Fins Unlimited) fin boxes (ex. Use your Futures fins in a standard longboard fin box. This site contains a good explanation about the two different longboard fin boxesWhich SUP Fin Base Option Do You Need for Your Paddle Board?. ).