Hoop diameter: 20mm..
Hoop diameter: 27mm..
Hoop diameter: 22mm..
Hoop diameter: 15mm..
Hoop diameter: 12mm..
Hoop diameter: 30mm..
Hoop diameter: 18mm..
Hoop diameter: 25mm..
Hoop diameter: 35mm..
Hoop diameter: 28mm..