Features1Durable Material: These foot rings are made of plastic PP material, which is strong and wear resistant, durable and long lasting. 2Classification Marking: Identify roosters and hens of different ages, breeds, markings, suitable for poultry breeds, ducks, chickens, chickens, etc. 3Identifying Poultry: With these signs, you can easily identify if your poultry is with your neighbor's poultry, and you can track a mix of different breeds in the same house. 4Writing Marker: This farming appliance can write marks on its own, even foot rings of the same color can be marked with different marks, and will not be mixed with other people's. 5Easy to Use: This poultry foot ring is reusable, convenient to use, easy to install and remove, and easy to clean, farming tool.SpecificationItem Type: Poultry Foot RingMaterial: Plastic PPSuitable for: chicken, duck, goosePurpose: Buckle foot ringPackage List100 xFoot Ring