Flying Diamonds CJ Involvement Fin-Amber Fin Size:10" The carbon panels in the

The carbon panels in the base makes the fin more stable

We have reduced the diameter of the Sentry bar from 28mm to 26mm

60% Recycled Polyester

DropBox Screw Pack (4x M8x3mm

The Hammer Series maintains exceptional styling

Flying Diamonds CJ Involvement Fin-Amber Fin Size:10" The carbon panels in theThis fin is a classic. Drawing on the simple and proven designs of our forefathers, we added subtle elements to this design to optimize it for speed and added power through turns. Clean, simple lines and perfect mid range flex. The Function first concept makes this fin one of the easiest riding fins weve ever come across. Lots of control and drive in a beautiful package. A great choice for any single fin longboard.