Hey bird owners and poultry enthusiasts! If you're tired of mixing up your birds or need to keep track of ages and lineages, these identification leg bands are exactly what you need. You get a full 100 pieces in the pack, each numbered from 001 to 100, so you can easily identify and track individual birds. They're made from durable plastic that's lightweight (only about 22 grams for the whole set) but still wear-resistant and long-lasting. The size is about 8mm in diameter by 5mm tall, which fits most adult birds like homing pigeons, chickens, parrots, ducks, and other similar-sized birds. Installation and removal are super simple - no tools needed, just slip them on and off as needed. They're reusable too, so you can use them season after season or move them between birds as needed. The numbering system makes it easy to keep records for breeding programs, racing pigeons, or just managing your flock more efficiently. When you have birds of different ages mixed together, these bands help you tell them apart at a glance. The plastic material is safe for the birds and doesn't cause irritation or discomfort when properly fitted. They're especially popular with pigeon racers and poultry breeders who need reliable identification systems. Whether you're running a small backyard flock or involved in more serious bird keeping, having a proper identification system makes management so much easier. The quality is solid for the price, and having 100 bands means you're set for quite a while, even with a larger flock.