Nylon drive caps help prevent splintering the ends of the fiberglass rods when hammering into the ground. The cap is also useful when pushing rods into the ground with your hands. Use with ½" fiberglass rods.
“It works and is sturdy enough to last if you don't smash it to death with a metal hammer (suggest a rubber or weighted "no-bounce" hammer. A bit overpriced for a 25cent piece of nylon rod with a .5" drilled in it, but it will do the job!”
