Device Size 一比一仿联合大学文凭毕业证（证件网:ｂｚｗ９８５.ｃｏｍ)-一比一仿联合大学文凭毕业证UC{官网:ｂｚｗ９８５.ｃｏｍ}-北安一比一仿联合大学文凭毕业证-哪里办一比一仿联合大学文凭毕业证Ul
- Outer Diameter: .014 Inch (3)
- Outer Diameter: .016 Inch (4)
- Outer Diameter: .018 Inch (5)
- Outer Diameter: 2.0 Millimeter (27)
- Outer Diameter: 2.45 Millimeter (1)
- Outer Diameter: 2.5 Millimeter (27)
- Outer Diameter: 2.6 Millimeter (4)
- Outer Diameter: 3.0 Millimeter (27)
- Outer Diameter: 3.5 Millimeter (28)
- Outer Diameter: 4.0 Millimeter (24)
- Outer Diameter: 5.0 Millimeter (14)
- Outer Diameter: 6.0 Millimeter (14)
- Outer Diameter: 7.0 Millimeter (14)