RFC Longboard SUP Center Fin Rainbow Fin Company Performance Center Fin by Johnny Rice Johnny has partnered with Rainbow Fin Company (RFC) to develop the highest performing fins available today. Designed by Johnny, these fins feature a wide tip to withstand the pressure of power turns and are designed to not drag water around the cutaway base. - Brand: Johnny Rice - Color: Blue - Type: Surfboard Fin - Size: Approx. 30cm Thank you for looking.