Material: MetalColor: Silver + GoldenRing Inner Dia: S: 38 mm/1.5 inch (58 g/0.12 lb/2.0 oz  )M: 41 mm/1.6 inch (60 g/0.13 lb/2.1 oz  )L : 44 mm/1.7 inch (62 g/0.14 lb/2.2 oz  )XL: 47 mm/1.8 inch (66 g/0.15 lb/2.3oz  )XXL: 50 mm/1.9 inch (68 g/0.15 lb/2.4 oz  )