Key benefits Fast, reliable identification: Clear laseretched numbers make each bird easy to read at a glance without smudging or ink transfer. Longlasting and faderesistant: Made from durable, fadingresistant aluminum to withstand handling and outdoor conditions for years. Fits most birds: Multiple sizes and an openring option ensure a proper fit for pigeons and most poultry. Assorted colors for quick sorting: Rings are supplied in a mix of colors ( randomly), so you don't need to select colors when ordering. How it solves common problems Stops confusion between similarlooking birds by giving each bird a distinct, permanent number. Simplifies flock management — sorting, tracking, and recordkeeping become faster and less errorprone. Helps isolate and monitor individuals (for health checks, quarantine, or behavioral observation) without physically restraining them more than . Makes breeding and hatching management easier by clearly marking parent or hatch groups. Practical applications (use scenarios) Poultry farm: Mark hens and roosters for breeding groups, hatch schedules, or health monitoring. Pigeon loft: Number racing or show pigeons for quick identification during training and competitions. Smallholder or backyard flock: Separate and track birds by age, treatment, or lineage during hatchings and rearing. Specifications Colors: Assorted mix, at random (no color selection required). Material: Durable, fadingresistant aluminum. Identification: Clear laseretched numbers for longterm legibility. Compatibility: Suitable for most pigeons and poultry. Sizes available 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) What you get Numbered aluminum leg rings in assorted colors, designed for easy, longterm identification of pigeons and poultry.