High Quality The Bird Clamp Ring Is Made Of Environmentally Friendly Plastic. Strong And Durable, Safe For Birds And Easy To Clean.10 Color Mix There Are 10 Colors Of Leg Loops, Which Will Attract Pets And Owners At The Same Time. Enough Quantity To Meet Your Farm Needs.Marking Function Poultry Belt Can Identify Different Types Of Poultry. You Can Quickly Identify The Poultry You Know. Very Practical And Time-Saving.Easy To Use The Poultry Spiral Loop Is Easy To Use. The Flexible Pigeon Foot Ring Can Be Opened Wider. For Different Birds. Easy To Disassemble And Reuse.Has Many Uses The Identification Foot Ring Is Suitable For Many Animals, Poultry, Birds, Ducks, Chickens, Pigeons, Parrots, Etc. Distinguish Between Different Types