Based in Oslo, Tom Wood is a Norwegian jewellery label that embraces timeless yet functional design. The Rue Chain Duo Necklace is a customised chain, combining two different designs, adding a new take to the label's classic chains. - 925 Sterling silver and 1 micron recycled 18k gold plating - Two different chain designs - Lobster clasp closure - Recycled w hite rhodium plating Materials: Recycled 925 sterling silver. Recycled white rhodium plating. 1 micron recycled 18k gold plating. Care: Remove jewellery when cleaning. Avoid exposing jewellery to heat, water, and chemical products. Cleaning, bathing, and sleeping with jewellery on can damage the finish and cause discolouration or oxidation. Sizing: Length: 20.5 inches. Chain width: 3mm.