This 2000 Piece Kit Includes Gold Plated & White Treated Open Jump Ring Connctor 6mm Diameter 1000 Gold Plated Open Jump Rings Great for Connecting Clasps, Charms, Links & Other Jewelry This is a new set of 1000 gold plated open jump rings Great for connecting clasps, charms, links and other jewelry Each is 19 gauge and measures approximately 6 mm (1/4") in diameter 1000 White Treated Brass Open Jump Rings Great for Connecting Clasps, Charms, Links & Other Jewelry This is a new set of 1000 white plated brass open jump rings Great for connecting clasps, charms, links and other jewelry