Size:u0026nbsp; 6#u0026nbsp; 7#, 8#,9#,10#,11#,12#,

(There may be a few millimeters of manual measurement error)

7--Perimeter: 54.5mm,u0026nbsp; Diameter: 17.3mm

8--Perimeter: 57.2mm,u0026nbsp; Diameter: 18.2mm

9--Perimeter: 59.8mm,u0026nbsp; Diameter: 19mm

10--Perimeter: 62.2mm,u0026nbsp; Diameter: 19.8mm

11--Perimeter: 64.8mm, Diameter: 20.6mm

12--Perimeter: 67.5mm, Diameter: 21.4mm

13--Perimeter: 70.1mm, Diameter: 22.2mm

Style: gothic style

Material: titanium steel

Treatment: Polished