"Unstable with just twins." "Turns lack extension." Solve those problems! With a stabilizer, control performance is also ◎ Flexible and tenacious material, Grabs the wave firmly and doesn't let go! 【What situations can it be used in?】 ・For speed-focused line selection at beach breaks ・For light and nimble flow riding with twins only ・For stable carving with a center stabilizer Perfect for stepping up from beginner to intermediate, or for a change of pace! 【Who is it recommended for?】 ・Those who have FCS-based boards ・Surfers who want to enjoy versatility with twin + stabilizer ・Those who want an easy-to-use "lucky charm fin" ・Those who prioritize cost performance but don't want to compromise on performance 【Product Specifications】 ・Fin Type: Twin + Center Stabilizer set of 3 ・Compatibility: FCS2 compatible base ・Material: PVC ・Size: - Side Fin: Height approx. 130mm / Base width approx. 133mm - Center Stabilizer: Height approx. 85mm / Base width approx. 90mm ・Weight: Lightweight design ・Condition: Brand new ・Color: Matte black (matte finish) 【Features】 High-quality resin used for exquisite flex and return Straight-line stability UP just by attaching the center stabilizer Designed with MR fins in mind for a ride without quirks Versatile fins that can be used as spares or main fins! Number of fins... Tri-fin Fin system/Fin box... FCS