These ferrules can be used either internally or externally to fit your needs. They’re cut from standard filament wound epoxy tubes. They are used to join two lengths of composite rods and tubes together to form longer fiberglass or carbon spars for kites, tents, and other products.

FL248: .248” internal ferrule / .187” external ferrule

A20: .261” internal ferrule / .219” external ferrule

C30: .278” internal ferrule / .234” external ferrule

E40: .298” internal ferrule / .250” external ferrule

G50: .317” internal ferrule / .266” external ferrule

FL333: .333” internal ferrule / .266” external ferrule

J65: .337” internal ferrule / .281” external ferrule

K75: .350” internal ferrule / .296” external ferrule

FL414: .414” internal ferrule / .337” external ferrule

FL505: .505” internal ferrule / .417” external ferrule