Here is a quick guide to installing surfboard fins.  This guide covers both the universal center box found on longboards and other singlefins, as well as the commonly-used Futures box. 

• You will find the center box on all of our custom longboards, as well as the R-Series Pleasant Pheasant, Joy, and Surf Thump models
• You will find Futures boxes on all of our shortboards, as well as the R-Series 5'4 Secret Menu, and the side-bites on the 6'4 R-Series Pleasant Pheasant

See a demonstration of how to install either style fin box (Center Box or Futures Box) on the 6'4 Pheasant below: