FLEXIBLE WIRE- Medium temper / half hard wire is shapeable, easy to bend yet strong enough to retain its shape | MEASUREMENT: Thickness 24 Gauge (.51mm, 0.02 inch); 6 Yards Each Spool (18 ft / 5.49 Meters) | TARNISH RESISTANT: Rose Gold, Gold, Antique Copper, Vintage Bronze, Silver, & Copper Colors are resistant to fading, or oxidization | VERSATILE- Great for making jewelry components, scrapbooking, paper crafting, etc… | PROFESSIONAL QUALITY: This thin craft wire is the perfect addition to your jewelry making kit.