The Lokbox Micro fin box is the most versatile anchoring device for a surfboard fin available today.

The Lokbox fin box uses a tapered cavity via press fit and matching fin base, providing a very solid attachment from fin to board, you don't need to minimize you pressure when tightening your fins, just cinch them down tight for a Glass On feel

The Lokbox fin box can be easily installed on the foam blank, or after glassing.The Lokbox Micro fin box is the most versatile anchoring device for a surfboard fin available today.