Hi All,
I guess Ladder Lock's life is determined by the environment to
which it is subjected. I use two of them and they are still in good
shape after seeing 9 years of service here in Skokie, IL (Chicagoland).
Anyway Ladder Lock is by far the easiest route to take for supporting
open wire feeders (ie Ladder line).
VY 73 de Bill-W9ERG