JewelStop 925 Sterling Silver Rhodium Plated 5.2 mm Curb Chain Necklace, Lobster Claw Clasp - 24". Ravishing and stunning Curb Chain necklace brought to you by Jewelstop. The curb chain necklace has been crafted in sterling silver stamped and marked. The necklace is silver in color. The curb chain necklace has an unlimited 1 year warranty and 30 days money back guarantee. The product dimensions are: 24" long and 5.2mm in width.