Skeg - Small Fin - slidelock-in design
This is a replacement part for you smaller fin, which is the outside fin (NOT the center fin).
The fin is black. It is in like-new condition.
The fin is 4" tall.
The base is 5.5" long, and 3/4" wide.
It is approximately 4 mm thick (not 5.5 mm thick, like the other style which will not fit into your fin box).