Description
- 19 different sizes from 12 to 30 mm: 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30mm
- 50pcs each size (total: 50pcs x 19 = 950pcs)
- Important waterproof accessory for watches, replace damaged O ring or dried out O rings
- thickness 0.6mm
- Installed on the watch back case, and cover the gap between the watch band
This o ring set contains big number of different sizes o rings that suits many small gadgets. You may not use so many at the moment, but this pack designed for watches and small gadgets that one day you may need one of them.