"Break" stainless steel ring

Size: 11 Std IT - 51 Std FR12 Std IT - 52 Std FR13 Std IT - 53 Std FR14 Std IT - 54 Std FR15 Std IT - 55 Std FR16 Std IT - 56 Std FR17 Std IT - 57 Std FR18 Std IT - 58 Std FR19 Std IT - 59 Std FR20 Std IT - 60 Std FR21 Std IT - 61 Std FR22 Std IT - 62 Std FR23 Std IT - 63 Std FR24 Std IT - 64 Std FR25 Std IT - 65 Std FR26 Std IT - 66 Std FR27 Std IT - 67 Std FR28 Std IT - 68 Std FR30 Std IT - 70 Std FR