20/2 PLT I-64 Black Nylon Overbraid Wire. *Wire measures: 3/16in W x 1/8in H SOLD BY THE FOOT - 250FT = 1 Roll 20/2 PLT is not U.L. Listed.  We recommend it for very limited use in rewiring antique lighting fixtures when you have no other choice.  Never use more than 75 watts at 120 Volts.