Silver & gold channeled tungsten ring. This classy silver & gold band ring is made of 100% tungsten carbide, making it extremely durable. The ring plays with a mix of polished gold and brushed silver, creating a unique and luxurious look that won't go unnoticed. The materials are durable and anti-allergic for the most comfortable wearing experience. This gold and silver channeled tungsten band ring is a great choice for daily users. The surface width of 8mm is subtle yet gives the ring a masculine feel. If you're looking for a unique, durable ring that you can wear on any occasion, look no further. Anti-allergic Waterproof Material: Tungsten carbide Surface width: 8mm Weight: 17.5g Comfort fit Ring size chart Diameter (inside) Circumference (inside) Size mm inch mm inch UK US 14.8 0.58 46.5 1.83 H 4 15.70 0.62 49.3 1.94 J 5 16.51 0.65 51.9 2.04 L 6 17.32 0.68 54.4 2.14 N 7 18.14 0.71 57.0 2.24 P 8 18.95 0.75 59.5 2.34 R 9 19.76 0.78 62.1 2.44 T 10 20.57 0.81 64.6 2.54 W 11 21.39 0.84 67.2 2.65 X 12 22.20 0.87 69.7 2.75 Z 13 23.01 0.91 72.3 2.85 Z2 14