Futures Fins QD2 4.15 Thermotech Rear Quad Fins Surfboards so don't think your new

so don't think your new handplane has a defect

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Empty bag weight 3-5lbs depending on size

Contrast Waistband With Back Flap

Futures Fins QD2 4.15 Thermotech Rear Quad Fins Surfboards so don't think your newTurn your favorite thruster into a quad without breaking the bank with the Futures Fins QD2 4. 15 Thermotech Rear Quad Fins! Size: Large (180ibs +) (80kg +) Rear Fins: Height: 4. 15" Base: 3. 97" Area: 12. 56" Construction: Thermotech fins do not have the traditional plastic feel of a composite fin. Instead they have a consistent flex that creates drive and release through turns. Thermotech fins come with the Futures Truss Base, making them lighter