Feature: 1. Used to identify pigeons, through these signs, you can easily identify your pigeons. 2. With this foot ring, you can also know pigeons of different ages in the same dovecot. 3. These foot rings are made of high‑quality plastic and are durable in use. 4. Easy to use, reusable, easy to install and disassemble, easy to clean. 5. Compact in size, lightweight, and will not affect the movement of the pigeons. Specification: Item Type: Pigeons Leg Rings Material: Plastic Color: White, Yellow, Orange, Light Blue , Pink, Green, Black, Dark, Blue, Purple, Red Product Size: Approx. 13x12x5mm / 0.51x0.47x0.20in Mouth Diameter: Approx.8mm / 0.31in Weight: Approx. 38g / 1.3oz Application: Suitable for pigeons identification and marking Packing Specification: 10 colors, 20PCS for each color . Package List: 20 x White Pigeons Leg Rings20 x Yellow Pigeons Leg Rings20 x Orange Pigeons Leg Rings20 x Light Blue Pigeons Leg Rings20 x Pink Pigeons Leg Rings20 x Green Pigeons Leg Rings20 x Black Pigeons Leg Rings20 x Dark Blue Pigeons Leg Rings20 x Purple Pigeons Leg Rings20 x Red Pigeons Leg Rings Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.