Powerfields R-CW-25-W Claw Wood Post Insulator, White, 25-PackA heavy duty, impact resistant wood post insulator for fences that will suffer greater abuse. Made for stronger materials such as twisted or braided rope, coated wire, and high tensile wire. The claw design allows the material to slide upon impact. For use with material up to 3 8 in. diameter. 25 pack Color: White For fences that will suffer greater abuse Made for stronger materials such as twisted or braided rope, coated wire, and high tensile wire