Phase 5 Quad 3.7" Fin Set Hero Slingshot further elevates the boards

Slingshot further elevates the boards performance with their XR Series construction

High stiffness polypropylene/carbon fiber/glass fiber cone

A dual-density footbed creates a plush

3 ballast bags offer unmatched strength and durability

Phase 5 Quad 3.7" Fin Set Hero Slingshot further elevates the boardsThis quad fin set is what comes with all surf style Phase 5 wakesurf boards 53 and smaller. The 3. 7 surf fins provide great feel with less hold than the larger 4. 3 size. The fins are an e glass honeycomb construction for optimal performance. This quad fin set includes a total of four fins: two 3. 7 surf fins and two smaller trailer fins. The fins are compatible with any wakesurf board that has FCS fin boxes. Includes a fin bag and FCS fin key.