feature: 1. Cold ring: Create a men's ring that superhero fans love, symbolizing the militant and brave spirit of a fighting nation. 2. Unique design: The artistic design of the helmet is reproduced down to the smallest detail. It creates a ring that fans want. The interior is smooth and comfortable to wear. 3. DIFFERENT SIZES: Minimalist style rings can be worn alone on the thumb, little finger and knuckles, or can be used with other rings. Suitable for men and women. 4. PREMIUM MATERIALS: This ring is made of high quality alloy that can withstand a lot of wear; it fits smoothly and comfortably on the fingers. Handcrafted and beautifully polished. 5. PERFECT GIFT: Eye-catching rings for any occasion, Big Party, Wedding, Engagement, Valentine's Day, Graduation, Anniversary, Birthday, Christmas Gift. Note: 1. Due to different monitors and lighting effects, the actual color may be slightly different from the picture. Please allow slight deviation due to manual measurement. Specification: Material: Aluminum Alloy Style: Europe and America Treatment process: electroplating Style: men's clothing Color: silver Dimensions (United States) Diameter Circumference 7 17.4mm 55mm 8 18.2mm 57mm 9 19mm 59.8mm 10 19.9mm 62.4mm 11 20.7mm 65mm 12 21.5mm 67.5mm 14 23, 1mm 72.8mm includes: 1 ring