Hoop diameter: 7mm..

Hoop diameter: 9mm..

Hoop diameter: 8mm..

Hoop diameter: 8mm..

Hoop diameter: 8mm..

Hoop diameter: 8mm..

Hoop diameter: 8mm..

Hoop diameter: 8mm..

Hoop diameter: 8mm..

Hoop diameter: 8mm..

Hoop diameter: 9mm..

Hoop diameter: 9mm..

Hoop diameter: 8mm..

Hoop diameter: 7mm..

Dimension: 4*25mm..

Hoop diameter: 12mm..