PRODUCT DETAILS: Plating: Rhodium Necklace length: 16/18 Inch 100% Hypoallergenic Includes Fine Jewelry Box & Gift Bag PRODUCT MATERIALS: METAL: Sterling Silver STONE TYPES: Cubic Zirconia Sterling Silver Cubic Zirconia 2MM Tennis Necklace. This classic tennis necklace features dazzling white round-cut 2mm cubic zirconia stones. Crafted of .925 Sterling Silver, the necklace secures with a box clasp.