HomeNow you can easily swap between fins, install pins on your extra fins! Metric M6, 25mm long.M6 Quikfin replacement fin pinsSKU: 364215375135191$20.00PriceQuantityAdd to CartPRODUCT INFOM6 25mm long Quikfin pins. RETURN & REFUND POLICY30 day return policy. SHIPPING INFOShips worldwide!