Armstrong M7 Mast Top Hardware Kit archived "name": "Fiber Glas Fin Co

"name": "Fiber Glas Fin Co Thresher Sup Fin - Fiberglass"

RECOMMENDED USE

designed for maximum speed and responsiveness

The wider wingtip geometry enhances steering and responsiveness

It is designed to deliver optimum power output with minimum drag

Armstrong M7 Mast Top Hardware Kit archived "name": "Fiber Glas Fin CoSet of 4 Titanium T Nuts, 4 Titanium screws 25mmAttention to design and detail is what sets Armstrong apart! We committed to use the very best materials for each respective job, this is why we use Titanium and Stainless steel 316L for our hardware and fittings. Ultimate strength and no corrosion means your mast to board connection is dependable.* We recommend changing out your screws annually as repeated use will eventually reduce their strength.