1,Used to Identify Poultry: With these poultry leg rings, you can easily identify if your poultry is with your neighbor's poultry, and you can also track a mix of different breeds in the same house 2,Scope of Application: Chicken bird leg rings can identify roosters and hens of different ages, breeds, and markings. Suitable for poultry breeds, ducks, chickens, chickens, etc. 3,Plastic Material: Our carefully selected chicken leg rings are made by quality plastic material. They are very durable and not easy to break, you can use it repeatedly for a long time. 4,Easy to Use: Our Our chicken leg rings feature a simple clip design that is very easy to apply and remove on your poultry. You can apply and remove our chicken ring without any tools. 5,Wide Application: The poultry leg rings can help you to keep different breeds apart, separating hatches, mark suspected cockerels applied in poultry management operations or breeding. You can write your own marks without mixing with other people's.