Hoop diameter: 12mm..

Hoop diameter: 12mm..

Hoop diameter: 12mm..

Hoop diameter: 10mm..

Hoop diameter: 15mm..

Hoop diameter: 10mm..

Hoop diameter: 10mm..

Hoop diameter: 20mm..

Hoop diameter: 10mm..

Hoop diameter: 8mm..

Hoop diameter: 16mm..

Hoop diameter: 17mm..

Hoop diameter: 8mm..

Hoop diameter: 10mm..

Hoop diameter: 10mm..

Dimension: 20*32mm..