3.00mm (Cousins)
3.00mm Thick - Flat - Mineral Glass - CousinsUK
- Range 17.0mm to 35.0mm, All sizes (17.0, 17.1, 17.2....)
- Range 35.5mm to 50.0.0mm (in jumps of 0.5mm)
- Thick (3.00mm) Flat Watch Glasses