It promises a permanence in polish finished that will endure until the end of time. This italian design bracelet is perfect for people with active lifestyle. Tungsten Carbide is ranked second hardest next to diamond on the Mohs scale, diamond being a 10 followed by Tungsten Carbide as 9. Featuring silver tone and gold tone square interlocking links. This bracelet measures 8" long, width is 3/8".