Material:Aluminum PlasticOrigin:Mainland Cn:AnhuiType:BirdsName:10 Colors Bird Foot RingColor:10 ColorsSize:03895 03896 03897 03898 03899 03900 03901 03902 03903 03904Inner Diameter:8mmHigh:11mmName 1:Pigeon RingsName 2:Pigeon SuppliesName 3:Bird RingApplication:Birds Parrot Pigeon Chicken Duck Poultry Etc.Used For:Bird Supplies Parrot Training Pigeon Brid Supplies