. I needed a specific size and this kit had it. Although I didn't need the overall length, the diameter fitted perfectly. There are many sizes. Should have all the cotter pins I need for a few years.
Pros
β The package includes 6 commonly used sizes, including: M1.6*25, M2.5*25, M2.5*40, M3.2*30, M3.2*40, M4*60