Stainless Steel Jewellery does not tarnish and oxidize, which can last longer than other jewelries. It is able to endure a lot of wear and tear. And it is amazingly hypoallergenic. Description: 100% Brand new and high quality Material: Stainless steel Color: Silver Pendant: Tai Chi Bagua Model: Approx. 0.09 inch 19.68 inch/2.5 mm 50 cm round bead chain Package Includes: 1x Tai Chi Bagua Pendant Necklace