Red Brand Ruthless 4-Point 1320' Barbed Wire. Designed with four sharp points for effective fencing, this strong barbed wire resists bending and is attached to a twisted cable design for added durability. Made from 100% USA steel, the wire is 12.5 gauge Class I (.28 oz./sq. ft.) zinc coated for weather resistance. Keep your herd off the fence and in the pasture where they belong with this heavy-duty barbed wire.