Ear Wire Specifications:
Wire Size: 0.66mm
Outside Diameter: 3.4mm
Inside Diameter: 2.08mm
Measurements:
Length: 20.0mm
Width: 11.5mm
Smaller Ring Specifications:
Wire Size: 1.0mm
Outer Diameter: 10.0mm
Inner Diameter: 8.0mm
Larger Ring Specifications:
Wire Size: 1.0mm
Outer Diameter: 15.2mm
Inner Diameter: 13.2mm