100PCS 2.6mm-20mm unmarked Bird Leg Rings Aluminium Closed-Loop Pigeon Bands (Mixture,2mm)

2mm-20mm unmarked chicken leg rings for pigeons and small birds
Product of light-weight aluminium for comfy and safe match
Closed-loop design ensures security and prevents unintended loss
Splendid for chicken identification, breeding, and monitoring functions
Easy edges to guard birds from harm or discomfort