1Durable: These poultry feet rings are made of premium plastic materials, which has sturdy structure and is wear resistance, and can be used for a long time.2Practical: Through these signs, you can easily identify whether your poultry is together with the neighbor's poultry, and you can also track the poultry mixed with different varieties in the same henhouse.3Writable: You can write marks on the foot rings by yourself, so that your poultry will not be mixed with other people's poultry to achieve better identification.4Applicability: These poultry feet rings are used to identify cocks and hens of different ages, breeds and marks, and is applicable to poultry breeds, ducks, chickens, chickens, etc.5Easy to Use: The poultry leg band is easy to install and disassemble, and the leg band is reusable. They can be easily cleaned after being dirty, which is labor free.100 x Poultry Feet Ring