SIZE - Diameter:65MM (2.55''),Thickness 2mm. MATERIAL - 18k White Gold Plated Brass, 925 Sterling Silver Needle, Nickel-free, Lead-free, Cadmium-Free And Hypoallergenic Allows For Comfortable Wear, Especially For Those With Sensitive Skin. FASHIONABLE APPEARANCE - Shipped Out In An Exquisite Jewelry Gift Box. Classic Design Makes You Impressive Anytime Any Occasion. You Are Indispensable To The World. PERFECT FOR ALL OCCASIONS - Anniversary, Engagement, Party, Meeting, Dating, Wedding, Daily Wear, Etc. 30 DAYS FREE RETURN - 30 Days Money Back And Just In Case You Dont Simply Love It Rugewelry Jewelry Is Committed To Provide The Best Jewelry And The Best Customer Services To Our Customers, Your Feedback Is Our Motivations To Improve.