The smaller and finer worked the rings are, the more protection. We are proud to offer the peak of the armorer's art (and patience) as it pertains to mail. Butted, 17 gauge steel rings are only 3/16" round providing unsurpassed protection. Incredibly dense, the rings provide the ultimate defense against whatever comes your way. All warriors of the period prized this type of mail, it was purchased by the few who could afford it and presented to the hero that earned it. One size fits most. We recommend keeping this mail oiled at all times.