Chainologie Silver Plated Chain #20: Small 2x4.5mm 3-and-1 Cable Chain (per 25-Foot Spool) Silver Plate for bright, fresh jewelry Great for delicate necklaces, bracelets, anklets, dangly earrings Lead-free, nickel-free brass chain 3 small flat rings and 1 larger flat ring per pattern, repeated Approx. 3 larger oval links and 9 small oval links per inch