Futures 1/4" fin box shim

Futures 1/4 Fin Box Shim

The Futures 1/4 Fin Box Shim is essential for using 1/2 base fins in 3/4 boxes. If your fins sit too low in the boxes, this durable plastic shim in white color will bring them to the correct height for optimal performance. Designed primarily for quad rear fins, it ensures your fins are properly aligned and functional.

• Allows use of 1/2 base fins in 3/4 boxes
• Corrects fin height
• Durable plastic construction
• Includes one shim

Upgrade your surfboard setup with the Futures 1/4 Fin Box Shim.