Dimension (3 sizes): OutsideDiameter(4.8mm, 7.2mm, 10.5mm)*InsideDiameter(3.6mm, 5.3mm, 8.5mm)*height(6mm, 6mm, 10.5mm)
Material: Aluminum
Color: Free
Letters on the ring: Availiable
Drawing on the ring: Availiable
Year: Availiable
Applications: Used on Pigeon Identification
N. W: 0.7g/PC
Packaging: 10000PCS/carton
Packing size: 44cm(L)*28cm(W)*28cm(H)
G. W: 10kg/carton
Storage Temperature: -40° C to +50° C
Operating Temperature: -10° C to +50° C
OEM: Yes