100% Brand new Adopting high quality aluminum and plastic material,which is durable,non-toxic and extensible for long term use, harmless and safe for birds.Our carefully selected pigeon leg rings are all made by quality plastic material, which is reusable and safe to use.Pigeon Leg Rings SIZE:Inner Diameter(min):Approx. 8mm/0.4inch.Outer Diameter:Approx. 10mm/0.39Inch.Height:Approx. 15mm/0.59 InchColor: Red/Green/Yellow/Blue/BlackInscription: 2023 + number + national flag Package Included: (6-type choose, random numbers, no repetition)1. 10 Pcs x Red pigeon foot ring2. 10 Pcs x Green pigeon foot ring3. 10 Pcs x Yellow pigeon foot ring4. 10 Pcs x Blue pigeon foot ring5. 10 Pcs x Black pigeon foot ring6. 10 Pcs x Mixed colours pigeon foot ring (2 Pcs x 5 Colors)Package:10 PcsTips:1. Product display "*** + 2023"2. Send random 10 consecutive numbersNotice:The size is measured by hands, please allow minor error of measurement.Photo color might be a little different from the actual product due to color display of different monitors.Widely use these ring bands to identify similar looking birds,keep different breeds apart.After-Sales Guarantee：Please rest assured to buy, any item you buy, We always strive to provide high quality products at unbeatable prices. We also provide excellent customer service so that you can have a more comfortable shopping experience in our store. If you have any questions about the product, please feel free to email or contact us. Email cases will be responded to within 24 hours of being sent.