The collars are not suitable for ocean wear due to the hardware can tarnish and although waterproof they are not designed for wet wear and are best spot dry cleaned.
1st hole starts at 20.3cm
2nd hole starts at 22.3cm
3rd hole starts at 24.3cm
4th hole starts 26.3cm
5th hole starts 28.3cm
1st hole starts at 25.4cm
2nd hole starts at 27.4cm
3rd hole starts at 29.4cm
4th hole starts at 31.4cm
5th hole starts at 33.4cm
1st hole starts at 30.4cm
2nd hole starts at 32.4cm
3rd hole starts at 34.4cm
4th hole starts at 36.4cm
5th hole starts at 38.4cm
1st hole starts at 35cm
2nd hole starts at 37cm
3rd hole starts at 39cm
4th hole starts at 41cm
5th hole starts at 43cm
6th hole starts at 45cm
1st hole starts at 39.5cm
2nd hole starts at 41.5cm
3rd hole starts at 43.5cm
4th hole starts at 45.5cm
5th hole starts at 47.5cm
6th hole starts at 49.5cm