the #4042 sleeves will
fit poles with diameters .300" to .355"
The repair sleeves are used to reinforce a weakened or broken
pole. Just slide the hollow sleeve over the bad area and crimp
or tape in place. Excellent to have on hand for that emergency
pole repair. The sleeves are a bit larger in diameter than the
poles sizes so that it can slide past kinks in a broken pole.
It is made of a soft alloy metal so that it can be pressed around
the broken area of a pole using pliers or even a rock if necessary.