Key benefits Fast, reliable identification: clear laseretched numbers make each bird easy to read at a glance. Durable and lowmaintenance: anodized, fadingresistant aluminum construction lasts for years. Ready to use out of the box: colors come as a random mix — no color selection needed — so you can start tagging immediately. Wide compatibility: designed to fit most pigeons and poultry with multiple size options. Features Materials: durable, fadingresistant aluminum for long service life. Marking: permanently laseretched numbers for clear, longlasting identification. Color: assorted mixandmatch colors randomly (no need to choose a color). Sizes: Available in 9 sizes, suitable for most pigeons or poultry: Mix 4.0 (3.7 mm / 0.14 inch diameter) Mix 4.7 (4.4 mm / 0.17 inch diameter) Mix 5.0 (4.8 mm / 0.19 inch diameter) Mix 6.0 (5.7 mm / 0.22 inch diameter) Mix 7.0 (6.7 mm / 0.26 inch diameter) Mix 8.0 (7.7 mm / 0.30 inch diameter) (open ring) Practical uses (real scenarios) Breeding and record keeping: tag breeding pairs with unique numbers to track lineage and performance. Health management: mark birds that require observation, vaccination, or isolation to prevent disease spread. Sorting and hatching: separate groups by age or purpose during hatching and rearing to reduce mixups. Racing and shows: quickly identify similarlooking birds during events or transport. Why customers choose these rings Clear, permanent numbering reduces handling time and errors. Robust aluminum resists fading and environmental wear, lowering replacement frequency. Multiple sizes cover a broad range of pigeon and poultry sizes; Mix 8.0 offers an openring option for easier fitting. Usage tips Choose the size closest to the bird's leg diameter for a comfortable, secure fit. Check fit periodically and rings if damaged. Keep records of numbercolor combinations for fast identification when colors are randomly.