HACOOL Personalized 925 Sterling Silver Couple Heart Name Necklace Custom Made with 2 Names Personalize this 925 sterling silver necklace with 2 names Chain length: 16" (40.6 cm) - 18" (45.6 cm) adjustable chain included Pendant thickness is 0.8 mm / 0.03" and the height is 11 mm /0.4"(No return or exchange unless defective when you receive it because it is a personalized item.) To customize:click on"Customize Now"on the upper-right hand side,then clik on Add to Cart for payment 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.