FCS2 Power Twin (2+1) - Brand: FCS - Model Name: POWER TWIN - Number of fins: 3 - Fin color: Dark blue - Fin type: Twin + Stabilizer Thank you for looking. I am selling this because I no longer have the opportunity to use it. There are minor scratches, but they do not affect use. Type: Twin Fin Fin System/Fin Box: FCS2 Number of Fins: Twin Stabilizer (2+1)