10 PCs s/ steel spring bar pins use on RADO watches lug width 20mm 18mm or 14mm

Description

10 PCs s/steel spring bar/pins-for RADO watches-
A
total length 22mm
lug width 20mm,
B
total length 20mm
lug width 18mm,
or
C
total length 14mm
lug width 12mm