Azzuro  AZ-6489 Steel: 15N20 & 1095 Hardness: 58 - 60 Length: 300 mm Approx. Wide: 55.00mm Approx. Thickness:4.00 mm to 4.50 mm Approx. Azzuro  AZ-6490 Steel: 15N20 & 1095 Hardness: 58 - 60 Length: 300 mm Approx. Wide: 55.00mm Approx. Thickness:4.00 mm to 4.50 mm  Approx. Azzuro  AZ-6491 Steel: 15N20 & 1095 Hardness: 58 - 60 Length: 300 mm Approx. Wide: 55.00mm Approx. Thickness:4.00mm to 4.5 Approx. Azzuro  AZ-6492 Steel: 15N20 & 1095 Hardness: 58 - 60 Length: 300 mm Approx. Wide: 55.00 mm Approx. Thickness:4.00mm to 4.5 mm Approx. Azzuro  AZ-6493 Steel: 15N20 & 1095 Hardness: 58 - 60 Length: 300 mm Approx. Wide: 55.00 mm Approx. Thickness:4.00 mm to 4.5 mm Approx.