100pcs Bird Rings Leg Bands for Pigeon Parrot Finch Canary Hatch Poultry Rings Bird Leg Bands 8mm Pigeon Chicks Bantam Poultry Rings Multicolor 100% Brand new and quality. Plastic split leg rings. Simple to apply & easy to remove and re-use. Use them to keep different breeds apart, mark suspected cockerels, seperating hatches. Non-toxic, can avoid the birds eating. Inner diameter: 8mm. Outer diameter: 12mm. Height: 7mm. Color: color mixing, balanced number of each color,White, black, yellow, orange, pink, red, light blue, dark blue, green, purple Package Includes: 100 pcs bird rings