Watch Strap Clasp 3 Fold Adjustable Titanium Size 10mm to 20mm
For how to measure please see photograph
Measurement A ( Measurement B )
Bracelets may need to be filed to fit
Sizes for A and B
A=10mm, B=5mm
A=12mm, B=7mm
A=14mm,B=7mm
A=16mm,B=9mm
A=18mm,B=9mm
A=20mm,B=10mm