High-quality surf single fin holder made in Portland, ME. This single fin holder is made from poplar, with a fin slot precisely cut by CNC with plenty of room for fin screws and the pin. The holder is finished with mineral oil + beeswax.
 
Each is unique and can be made custom to fit a certain fin, or to accommodate FCS or Futures fins.
 
Note that the fin holder no longer has a cork base.