Barbed wire is a type of fencing that consists of a metal cable with sharp projections placed at regular intervals. The cable is commonly made up of two wires twisted together for added strength and to allow it to expand and contract with temperature chan...

A metal cable with sharp projections spaced at regular intervals makes up barbed wire fencing. Twisting two wires together adds strength and allows the cable to flex and contract without breaking as temperature changes.

Single or double cables, round, half-round, or flat cables, as well as a range of gauges, are all available in barbed wire.

A metal cable with sharp projections spaced at regular intervals makes up barbed wire fencing. Twisting two wires together adds strength and allows the cable to flex and contract without breaking as temperature changes.