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Ready to turn that loose, finless Beater Board into a twin fin ripper? Then pick up the Catch Surf Pop-Thru Twin Fin Kit! With a super quick install time and easily removable design, this Pop-Thru Twin Fin Kit lets you swap back and forth between finless and twin fin setups to best match the day's conditions.
Engineered Thermo-Plastic for Improved Performance
Super Strong Plastic Screws for Durability
Safer & More Durable Compared to Traditional Surf Fins
Compatibility – Catch Surf Beater Surfboards, converts finless Beater into twin fin.
Includes 2 Pop-Thru Beater Fins