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Quantity
1
Description
The Finjak Tool-Free surfboard fin installation device replaces the metal plate and screw of your single fin longboard, mid-length, 2+1 surfboard or SUP and allows instant adjustment by hand.
Specs & Features:
Fits single fins, longboa...
Reviews
4.8
8 ratings
5
4
3
2
1
Fits perfectly!
C
Christian · June 25, 2026
Great clip super fast to ship. Always buying fins from true ames