1Easy to Install and Remove: These chicken ankle rings are reusable, which are also easy to install, remove, and easy to clean.2Practical: With using this 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.3Plastic Material: These chicken foot rings are made of premium plastic material which are durable, and has long service life.4Identification Tool: These foot rings can help you identify roosters and hens of different ages, breeds, markings for poultry breeds, ducks, chickens, chickens, etc.5Can be Written: These plastic duck leg bands clips can be written with your own marks and won't mix with other people's.100 x Poultry Feet Rings