Opps New Design No Glass Stainless Steel Pendant Necklace with Not Easy Broken Chain Each necklace comes with 2 plates. One is on your choice and the other will be specified as a gift. Pendant Size: 35mm; Plate/Coin Size: 29mm; O chain: Approximately 25.6"(60+5cm Extender). Our necklace do not have glasses! Simply choose the plates that are a few of your favorite things and insert them into your heart. All jewellery items come to you carefully gift-wrapped ready for giving or as a special treat for yourself. These necklace are easy to open and close and stays securely closed with magnets. We have the user guide of the product sent with the package to give you a better understanding of how to use our products. You will be able to change plates as easily as changing your necklace. Important!! Because of the magnet fastener this necklace is not suitable for bearers of heart pacemakers!!!