Description: 【Conspicuous】: Our Pigeon Foot Rings come in 6 bright colors: yellow, blue, purple, red, green, and white. These bright colors make your bird easy to see In addition, the numbers are not easy to smear, and the numbers can help you quickly distinguish your bird 【User Friendly Design】: The simple clip design of these Pigeon Leg Bands ensures they are easy to apply and remove without the need for any tools or scissors. This makes them convenient for use on pigeons, chickens, and other poultry 【Materials】: Made from plastic, these Bird Identification Leg Bands are safe for repeated use. They are sturdy enough to withstand regular handling without breaking easily, ensuring long term usability 【Versatile Application】: These Bird Leg Bands are ideal for managing various types of birds during operations such as breeding or exhibitions. They can be used to distinguish between different breeds like chicks, finches, pigeons, mandarin ducks, quails, and small poultry 【Comprehensive Package】: The package contains 100 pieces with an inner diameter of 0.31inch and a height of 0.28inch each. Before purchasing, please verify the size compatibility with your birds' legs to ensure a satisfactory shopping experience Specification: Inner Diameter: 0.8cm/0.31inch Height: 0.7cm/0.28inch Package Includes: 100 Bird Identification Leg Bands  Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.