French wire, also known as bullion, is a tiny wire coil that is cut to length and threaded on over the thread to protect it from abrasion on metal findings. Width in the outside diameter is in millimeters.
Gauges: 0.80mm, 1.00mm, 1.20mm, 1.30mm, 1.50mm (Fine, Medium, Heavy, Extra Heavy)
French Wire: Silver Plated, Gold Plated, .999 Sterling Silver Plated, Vermeil, Copper, Spiral, Steel, Chain
Packing: 14IN/ Pc, 27IN/Pc // 50gram/ Pack // 1kg/ Box