Hoop diameter: 12mm..

Hoop diameter: 10mm..

Hoop diameter: 10mm..

Hoop diameter: 20mm..

Hoop diameter: 8mm..

Hoop diameter: 16mm..

Hoop diameter: 17mm..

Hoop diameter: 10mm..

Hoop diameter: 10mm..

Dimension: 8*10mm..

Dimension: 8*8mm..

Hoop diameter: 45mm..

Hoop diameter: 37mm..

Hoop diameter: 38mm..

Dimension: 77*37mm..

Dimension: 80*39mm..