Swarovski QianseLove Knot 3D Pendant Necklace Made with Dark Green Crystal, 18&rdquo;+2&rdquo; Extender MATERIALS Both big and small stones are Swarovski  Crystal. Environmentally friendly material Zinc Alloy, Lead-Free & Nickle-Free, passed Swiss SGS Inspection Standard, no harm to health. EDITORS' NOTES This magnificentpendant features a square element in Erinite crystal, delicately twisted in clear crystal pav. The high level of refinement and a 3D look make it an unique piece. IDEAL GIFT CHOICE Comes in a nice gift box. No wrapping needed. Perfect gift to your wife and mom or every classy lady for Anniversary Day, Valentines Day and Birthday. ATTENTION This is NOT a Swarovski product but a piece made with Swarovski Crystal. Qianse has its aspiring designers in France. We purchased Swarovski Crystals as raw material and skillfully manufactured in our independent workshops. Meanwhile, please kindly check the measurements before purchasing. Perfect After-Sales Service All the stones are inlaid under a microscope by a top-level master.Missing stones sometimes happen when being delivered with many turnsand stops. Just contact us and we will assist you in finding a solution promptly!