💍【 Material 】 Copper, High Quality Polished, Anti-Rust, Skin-Friendly, Nickel-Free. 📐【 Size 】 Signet Length 15mm, Thickness 1.4mm, Total Weight 3.2g. 🎨【 Color 】 18k Gold Plated. 💬【 Inspiration 】 Hexagon shape and signet style, with Letter D in stylish gold tone. Adjustable, you can adjust the angle of the ring band to fit your fingers. It is suitble for most teenagers and adults. 🎁【 Gift 】 A nice gift for friends/family members/roommates/teammates etc or rewarding yourself. A good idea to celebrate birthday,anniversary,Mother's Day,Father's Day,Valentine's Day,Thanksgiving Day,Christmas Day and other meaningful days.