Premium Quality: The salt content in seawater is high, 316 stainless steel is more corrosion unaffected and will not rust in fresh or salt water, so it is more reliable and durable with 316 than 304
Value Package： Value 2 Pack,suitable for travel and or your daily surf sessions
Wide Compatibility: Compatible with All Standard, FCS, Futures Surfboard Fin Boxes For Longboard, SUP, Inflatable SUP, Single Fin