The look of real silver wire at a fraction of the price. Great for practising wire wrapping technique, perfect for craft projects. Tarnish Resistant Treatment will help keep your projects looking bright, although it is not 100% non-tarnish. 22 Gauge Wire (. 60cm . ) 20 yard spool (60 feet or approximately 18. 2 metres) PLEASE NOTE: PLATINGS AND colour COATINGS ARE PERMANENT, BUT THIS DOES NOT MAKE THEM IMMUNE TO SCRATCHES AND DINGS. FOR LEAST RISK OF DAMAGE TO THE WIRE'S SURFACE, WE RECOMMEND USING NYLON JAW PLIERS WHENEVER POSSIBLE.