This rose gold secret necklace is made from stainless steel pendant (45x6 mm) and stainless steel chain. Pendant size: 45x6 mm I use laser engraving. For engraving please write your custom words / name / phrases/ text / initials / dates / coordinate / roman numbers and etc at "Personalization" You can order the necklace as a gift (for birthday, anniversary and etc). And add a message. All necklaces would ship in gift box. Please don't be hesitant if you have any question. Have a nice shopping! Anastasia