HACOOL 925 Sterling Silver Personalized Name Necklace Custom Made with Any Name Personalize this 925 sterling silver necklace with any name Chain length:16" (40.6 cm) - 18" (45.6 cm) adjustable chain included Pendant thickness is 1.2 mm / 0.04" and the height is 11 mm /0.4" To customize:click on"Customize Now"on the upper-right hand side,then clik on Add to Cart for payment(No return or exchange unless defective when you receive it because it is a personalized item.) Please don't hesitate to contact us whenever you have any concern about this item. It will be our pleasure to give you a wonderful shopping experience.