Dimension: 27*27mm..

Hoop diameter: 12mm..

Hoop diameter: 18mm..

Hoop diameter: 15mm..

Hoop diameter: 18mm..

Hoop diameter: 42mm..

Hoop diameter: 18mm..

Hoop diameter: 20mm..

Hoop diameter: 27mm..

Dimension: 10*25mm..

Dimension: 12*12mm..

Dimension: 24*24mm..

Dimension: 18*18mm..

Dimension: 13*15mm..

Dimension: 17*30mm..

Dimension: 13*30mm..