Honeycomb Fiberglass Performance Surf Fins Twin,Thruster (3 Fins) or Quad Single Tab or Dual Tab Size

MATERIAL- It is made of high-quality and durable glass fiber, durable, safe and reliable, and provides good support in flat water paddling and turning. It has higher rigidity and better flexibility than ordinary plastic heat sink. MULTI FUNCTION - Suitable for many different surfboards, not limited to shortboards, longboards, kayaks or stand-up paddleboards, so you can enjoy surfing activities well.