Rochet Bijoux Siderale Stainless Steel Men's Ring Unique design ring for men in fine stainless steel with screw effects. New SOS safety opening system. 7 mm wide. For purchase, go to Mekchoudi - Carametis UK website Size 8 1/2 US (58 mm)9 US (60 mm)10 US (62 mm)10 3/4 US (64 mm)11 1/2 US (66 mm)