12" Fin Box

Universal Fin Box system to fin Box Base Fins with pin, such as Shapers Longboard Fins.  Easy to install, one straight line with a router

Universal Fin Box system to fin Box Base Fins with pin, such as Shapers Longboard Fins.  Easy to install, one straight line with a router

Universal Fin Box system to fin Box Base Fins with pin, such as Shapers Longboard Fins.  Easy to install, one straight line with a router

Universal Fin Box system to fin Box Base Fins with pin, such as Shapers Longboard Fins.  Easy to install, one straight line with a router

Universal Fin Box system to fin Box Base Fins with pin, such as Shapers Longboard Fins.  Easy to install, one straight line with a router