Features:
Each ring has a number mark, which helps to distinguish different species and mark suspected pigeons and birds.
1. Made of high quality aluminum, durable, reusable and long service life.
2. Easy to identify similar looking birds, more practical.
3. Small size, light weight, easy to carry and easy to use.
4. Fine workmanship, suitable for all birds, such as pigeons, parrots, etc.
Specifications:
Item type: bird foot ring, pigeon foot ring
Material: aluminum
Quantity: 50 bird foot rings
Each size adapted to the birds :
No. 4.0 (inner diameter 4.0MM): pearl, wen bird, tiger skin, hibiscus bird
No. 4.7 (inner diameter 4.7MM): waxbill, large-headed tiger skin, 20 days old or less peony
No. 6.0 (inner diameter 6.0MM): Xuanfeng, small sun
No. 7.0 (inner diameter 7.0MM): Golden Sun, Monk, Parrot, Grackle
No. 8.0 (ID 8.0MM): Golden Sun, Monk, Keck, Moon Wheel, Miniature Vajra