This is a 1/2 mile roll of 16 gauge (0.062in) aluminum wire made from high grade alloy with a bright shiny smooth finish to make it highly visible to livestock and humans. Lightweight 1/3 the weight of steel. Easy to respool ideal for controlled grazing Greater flexibility than steel wire and can be hand twisted and tied. Compatible with any charger or accessories Four times more conductive than steel wire. Made in the U.S.A. Packaged 1 per pack Main color is Silver Brand : Field Guardian UPC : 814421011725 Model NO : AF1650