METAL - Stainless Steel. Highly Resistant to Rust and Tarnish, Smooth Enough and Comfortable Wearing. Do Not Harm Your Skin.Nickel Free & Tarnish Free Hypoallergenic for Sensitive Ears Big Hoop Earirngs The large hoop earrings length is 2 inch (50MM) , width is 3mm , total weight is 12g , the earrings stone size is white Zirconia Rhinestone earrings 2mm Fashion Design: Inner and Outer Inlaid Half-circles Cubic Zirconia, Suitable for Your Daily Wearing! PERFECT GIFT You Can Send The Perfect Present to Mom , Sister , Daughter , Wife , Girlfriend , Best Friend Or Any Special Woman In Your Life! Ideal For Christmas , Birthday , Anniversary , Valentine's Day , Mother's Day , Wedding Or Any Special Occasion Purchase Without Worries: To Ensure Your Complete Satisfaction, We Offer a 90 Day No-Questions-Asked Money Back Guarantee,Life-time friendly customer service. Please contact us with any questions. We are always here to help. weinuo is a fashion jewelry line for women. We adhere to the "customer first" principle providing high quality jewelry and satisfactory wearing experience. We have strict control on material, quality, measurement, storage, packaging and shipping to make sure all our customers enjoy a fabulous shopping experience.