About this item

• Material: Brass
• Tag size:1.37"DIA(3.5cm£© Thickness:0.039"(2mm)
• Weight: 0.53oz for one tag, which means it's heavy for 10, 25, or 50 tags.
• Durable identification tag for machinery, products, pipes , valve, and tools.
• The number is only on one side.Tags and key rings are not assembled. Need to be assembled yourself.