- No adjustment needed as cow grows.
- No chain or rope required.
- Metal hasp has a plastic cover to prevent infection.
- Tags are made of non-rigid EVA plastic which stays flexible even in subzero temps.
- Boc-Loc® will not break from exposure to hot or cold weather.
- 8 Colors: Blue, Green, Orange, Pink, Purple, Red, White and Yellow
- Numbers white or black, black is standard
- Letters are available to create custom letter/number combinations