Stainless Steel Identification System, Uncoated Sleeve Pre-Embossed with the Sine Symbol, Suitable for Tough Environments and Extreme Conditions, Indoor and Outdoor, 316 Grade Stainless Steel, Length of 9.2mm (0.36 Inches), Width of 8mm (0.315 Inches), Thickness of 0.25mm (0.01 Inches)