Features:1. Titanium steel material will not tarnish or oxidize for durable use.2. Polished inner surface is comfortable to wear.3. Exquisite workmanship makes it more delicate.4. Special letters design is stylish, romantic and will let you more charming.5. Suitable for dating, party, gift, valentines' day, etc.Specification:Condition: 100% Brand NewItem Type: RingMaterial: Titanium SteelWeight: 4-7gOptional Color: Black, SilverOptional Size: 5, 6, 7, 8, 9, 10, 11, 12, 13US Size5678910111213Diameter15.7mm / 0.62inch16.5mm / 0.65inch17.4mm / 0.69inch18.2mm / 0.72inch19mm / 0.75inch19.9mm / 0.78inch20.7mm / 0.81inch21.5mm / 0.85inch22.3mm / 0.88inchPerimeter49mm / 1.93inch52mm / 2.05inch55mm / 2.17inch57mm / 2.24inch59.8mm /2.35inch62.4mm / 2.46inch65mm / 2.56inch67.5mm / 2.66inch70mm / 2.76inchPackage Include:1 x RingPackage List1Titanium steel material will not tarnish or oxidize for durable use 2Polished inner surface is comfortable to wear 3Exquisite workmanship makes it more delicate 4Special letters design is stylish, romantic and will let you more charming 5Suitable for dating, party, gift, valentines' day, etc