Woodstream IW5XNB-Z 5 Bl W Pst Insulator
ZAREBA NAIL-ON 5" EXTENDER INSULATORSNail-on 5" extender insulator fastens -electrified wire to wooden posts without -losing energy through the postExtends wire 5" from wooden postFor 9-22 ga. high-tensile steel or aluminum -wire, all polywire & polyrope up to 1/4" Dia.Made of UV-stabilized polyethylenePacked 25 insulator per bag - included nails