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This is the age of the Swiss Army Knife paradigm; every appetite satiated by tools idling at hand.
This is the age of the Swiss Army Knife paradigm; every appetite satiated by tools idling at hand. In the world of fins, there is no more robust sign of the times than the Small Box Fin. This versatile template, offered in seven different sizes, is well-suited for a multitude of applications and board designs.
Getting experimental with your equipment? The Small Box Fin may just be the trailing companion that you’re looking for.
A medium body with medium rake and a utilitarian shape that stays versatile across boards and fin setups.
Use it as the center fin in a small-box mid-length, fish, or 2+1 when you want a clean, neutral single that holds a trim line and still comes around without feeling locked in. It sits closer to drive than release and does not commit you to one style; for dedicated noseriding on a longer board, step to a real pivot fin instead.
Solid-fiberglass single fin from True Ames built for the standard small-box system, sized 2.5 inches through 5.5 inches in half-inch steps. The template is a medium body with medium rake. It serves as the center fin on small-box mid-lengths, fish and 2+1 setups, with the 4 inch and 4.5 inch sizes covering most mid-length and egg boards.
Mentioned in the review — Small Box Fin with 1.5" Overhang · Smith / Parrish Full Base — not something we carry.