Chainmail Half Shirt, Flat Riveted Chainmail, Jacket Tempered Sleeves product detail - Ring diameter 10 mm Chest Size: 55 (A comfort Fit for Actual Chest 45 inches) Sleeve Length from Armpit: 20 inches Circumference: 20 inches at armpit tapered to 12 inches at wrist. Length from Shoulder: 15 inches Leather Closing Finish: Blackened Oil finish also available just inform us before making payment.