PRODUCT DETAILS:Material: Silver Plated Prong Setting.Bracelet type: Handmade Austrian German Vintagetenniscrystal necklace.Stone: Black Diamond TransparentCrystal pointed back Stones - Circa 1960's.Shape of stone: Rectangular Shape 18x13mm.Size: 16.5" long. ***Please email me if you want it shorter lengths.Safe to use, it will not irritate skin as it is Nickel free. **Take a good care of your Costume Jewelry and do not exposed them to Shampoo, sea water or parfume and will last years!!Brand New -Vintage chic inspired.PAYMENT INSTRUCTIONS UK and International buyers: I can only accept payment through Paypal only!!