The Cash necklace is made from rounded curb chain and thick recycled brass cable link chain, fastened with a with lobster clasp. Finishes available: 14KÂ Gold or Rhodium-SilverNecklace Measurements:1st layer sits at 16"2nd layer sits at 18.5"Chain measurements-Curb chain measures:9.81mm (.416") wide2.8mm (.11") thickCable link chain measures:8.4mm (.33") wideEach link:13.1mm long (.51") & 2.2mm (.08") thickClasp Measures:19mm (.75") long