50 Pcs Dove Bands Bird Foot Ring Species Identify Training Rings Pet Bird Label Sign for Pigeon Dove Chicks Small Pet 100% brand new and high quality Features: Adopting high quality material, which is durable, non-toxic and extensible for long term use. Reusable, easy to put on and remove. Keep different breeds apart. Bright colors and numbers make it easy to identify, widely use these ring bands to identify similar looking birds. The metal chicken foot ring is worn on the feet of poultry and pigeons such as chickens, ducks and geese. Model: 3.3 is suitable for jade bird and hibiscus bird, 4 is suitable for budgerigar, 4.7 is suitable for peony parrot, 6 is suitable for Xuanfeng and starling, and 7 is suitable for Jintai and mynah. Specification: Type: Bird Foot Ring Material: Aluminum alloy Applications: for Pigeon Dove Chicks Small Bird Poultry Pet Features: Bird Foot Ring, Identify Dove Bands, Pet Bird Training Rings, Label Sign Supplies Dimension: 3: app.3mm/0.12in 3.3: app.3.3mm/0.13in 4.7: app.4.7mm/0.19in 8: app.8mm/0.31in Color: As picture show Quantity: 1 Set Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 50 Pcs x Bird Foot Ring