Description: 【Adjustable and Easy to Use】: Designed with a flexible buckle, these poultry leg bands can be easily adjusted for a fit on chickens, ducks, geese, pigeons, and quails. Simply press the button to fasten or remove 【Reusable】: Made from PP, these Chicken Leg Rings are sturdy and built for repeated use. The quick release design allows you to reuse them multiple times, saving costs on replacement 【Bright Color Coding】: Featuring bright color that won’t fade over time, these Poultry Leg Rings make it simple to identify and manage different birds in your flock at a glance 【Convenient Size and Quantity】: Each Poultry Foot Rings measures 4.65inchx0.35inch, suitable for most poultry breeds. The package includes 100 sets (numbered 001–100) for easy tracking and organization 【Versatile Application】: Ideal for farms or backyard poultry keepers who need an efficient way to sort birds by age, breed, or health condition—ideal for chickens as well as ducks, geese, pigeons, and quails Specification: 11.8cmx9mm/4.65inchx0.35inch Package Includes: 100 Numbered Poultry Foot Rings  Note: Please allow slightly errors due to manual measurement and different monitors.