Aluminum Leg Rings for Pigeons and Poultry — durable, numbered identification Key benefits Quick identification: Clear laseretched numbers make it easy to distinguish birds without smudging or fading. Longlasting: Made from durable, faderesistant aluminum for years of reliable use. Ready to use: Rings are sold in a mixedcolor assortment, so you do not need to choose colors—colors are as a random mix and match. Broad compatibility: Sized to fit most pigeons and poultry, helping prevent mixups in flocks and breeding groups. Specifications Colors: Random mixed assortment (no need to select colors). Numbering: Clear laseretched numbers for durable, legible identification. Material: Faderesistant aluminum. 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 Racing and loft management: Assign numbered rings to pigeons for race identification and recordkeeping. Breeding and flock organization: Mark breeding pairs, separate lines, or track hatch dates to improve breeding accuracy and management. Health and quarantine: Label and monitor birds under treatment or quarantine to avoid accidental mixing with the general flock. Why choose these rings Durable etching: Numbering won't wear off during handling or cleaning. Visible and clean: Numbers remain legible without getting dirty or smudged. Versatile sizing: Multiple Mix sizes cover a wide range of pigeon and poultry shank diameters. Practical assortment: Mixed colors help group or code birds immediately without preselecting specific colors. Notes Colors are as a random assortment; specific color requests are not available. Mix 8.0 is listed as an open ring; other Mix sizes are standard rings.