The easy to see Ritchey dual-colored neck chain tag is often used to identify dairy cattle but is also used by U.S. government agencies to track and identify wildlife. Like all Ritchey dual-colored tags, we’ve solved the age-old problem of the faded ear tag.  After all, what good is a tag that fades?  Absolutely nothing. We do not use inks, foils, or laser printed numbers.  Instead, identification information is permanently engraved into, not onto, the tag and is proven to last the life of the animal. The Ritchey Tag is also the only ID tag in the world that allows you to quickly engrave permanent ID information into the tag yourself.  Do-It-Yourself or ask us to custom engrave the tag for you – the choice is yours. Bottom line – this ID tag Never Fades.  Style: Dual colored Ideal for:  Dairy cattle, wild animal identification. Also great for:  a unique luggage tag, equipment labels, or any other situation where weatherproof identification is needed. Best Sellers: Yellow/black and White/black. Product Size/Dimensions:  Neck Chain.  Height: 2 3/4″, Width: 2 7/8. The tag hole is approximately .57″ diameter Made in:  Colorado since 1964.