Workmanship: Classic, Weighty and Durable, Excellent scratch resistant performance 1. Material: 316L stainless steel 2. Size (USA): 7, 8, 9, 10, 11, 12, 13 3. Color: steel color 4. Style: vintage, punk 5. Weight: about 17 grams 6. Specifications: 100% new 7. Modeling: Geometry 8. Style: Unisex