100x Pack of Spring Bars 40mm
This listing is for 100 x Double Shoulder Watch Spring Bars
*The size relates to the size of the gap between the lugs of your watch. Please measure carefully the gap and this is the size you will need.*
The pins will be roughly a couple of millimetres larger to allow the tension of the springs to take effect.
universal pins
You will receive pins that are universal and 1.78mm in diameter.