Amazon.com: Silicone Wedding Ring For Men - 8.7mm Wide - 2.5mm Thick (Dark Grey, Light Grey, White, Black, Dark Teal, Dark Blue, Dark Olive Green - Size 4.5-5 (15.7mm)) : Clothing, Shoes & Jewelry
Ring Size Guide – poppylab
8 MM Men's Titanium ring wedding band with 9 large Channel Set Cubic Zirconia CZ sizes 6 to 15 - Walmart.com
Ring Size Guide - What is my ring size? – Vera Vega