Safe and durable to use: are made of high quality plastic, non-toxic and safe to use; they are very durable, not easy to break, resistant to cold, frost, heat, and will not deform after long-term use. Abundant Quantity: You will receive a total of 100 chicken thigh strips, numbered 1-100; effectively helping you to differentiate between different varieties. Visible Rings: Chicken foot straps are colored by numbers; the printed numbers will not smudge, stain or fade, making it easy for you to find your chicken or bird. Easy to Apply: Simple clip design makes it easy to apply and remove; the chick foot ring will help you easily distinguish between different breeds, no tools or scissors required, and each clip is reusable for your high needsp> Wide range of applications: foot rings chicken can be used for poultry management or breeding, and also can be used to distinguish different breeds, easily identify your chicken or bird; suitable for adult poultry breeds, ducks, chickens, hens, etc.