Abstract: The ferrule joint includes a ferrule and an element telescopically insertable into the ferrule to frictionally interlock two rod sections. The ferrule and insertable element are integral with respective mating ends of the two rod sections. The ferrule joint is particularly suitable for use with sectional rods fabricated of tubular hollow core reinforced resin rod blanks which are of relatively small cross section and which employ stiff fibers such as boron or graphite as resin reinforcement.