HACOOL Personalized Name Necklace 925 Sterling Silver Heart Necklace Custom Made with Any 2 Initials Personalize this 925 sterling silver necklace with 2 initials Chain length:16" (40.6 cm) - 18" (45.6 cm) adjustable chain included Pendant thickness is 1.2 mm 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 30 days free risk money back to protect you when you receive any defected order, welcome any test of our jewelry