This product is poultry leg ring that can help you better differentiate and manage different breeds. Adopting high quality material, which is durable, non-toxic and without deformation for long term use. These rings marked from number 001 to 100, which will help to keep different breeds apart and separating hatches. Simple clip design makes it easy to apply and remove. Features: Adopting high quality material, which is durable, non-toxic and without deformation for long term use. Comes 100pcs in one bag, each ring has a number mark, which will help to keep different breeds apart, mark suspected chicken and separating hatches. Simple clip design makes it easy to apply and remove. It is reusable, this will be help to reduce breeding expenses. Can be used in poultry operations management or breeding. Available in 6 different colors, you can choose as your like. Specifications: Condition: 100% New Type: Poultry Leg Rings Material: Plastic Optional Color: Red, Green, Blue, Yellow, Purple, White Inner Diameter: 1.6cm / 0.63inch Outer Diameter: 1.8cm / 0.71inch Height: 0.8cm / 0.31inch Quantity: 1 x Bag of 100PCS Poultry Leg Rings Number: 001-100 Package Weight: Approx. 60g Package Include: 1 x Bag of 100PCS Poultry Leg Rings