Roman Letter Rotatable Chain Rings Men Digital Titanium Steel RingFor Couple High Quality Multifunctional Bottle Opener Ring Spinner Jewelry Punk Gifts

Overview: Unique design, stylish and beautiful. Good material, High quality. 100% Brand New. A variety of colors, any choice. Specifications:  US 5   6  7 8  9  10  11  12   13  diameter（mm）  15.7  16.5  17.4  18.2  19  19.9  20.7  21.5  22.3  perimeter(mm)  49  52  55  57  59.8  62.4  65  67.5  70 Material: titanium steel Package Content: 1*Ring