Length And Size:Angel Number Necklace Length:18"chain with 2"extender,This length works on practically anyone. Material:The necklace is made of stainless steel and engraved with Number,18k Gold Plated,won't irritate you or turn the skin to green,never fade,stain with wate not corrode rust. The Meaning:333 Necklace:Exploring and discovering a higher life goal for yourself,let's maximize your potential! Perfect Gift:This Angel Number Necklace is super shiny and simple,Celebrating family,wife,Mother,daughter,granddaughter,friend;Fit for Occasions like birthdays and anniversaries,Valentine's day,Mother's Day Gift. Services:If you have any problem,do not hesitate to contact us.