Armstrong M7 Mast Top Hardware Kit archived designed specifically in a webbing

designed specifically in a webbing configuration

The wider wingtip geometry enhances steering and responsiveness

It is designed to deliver optimum power output with minimum drag

This fin was design in conjunction with the Machado Glazer model

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

Armstrong M7 Mast Top Hardware Kit archived designed specifically in a webbingSet 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.