I tried & tried to put this band on but the pin would not go thru. It is useless and I have had it too long to return. The band may not be able to fit the Samsung Galaxy Watch 5/4 40Mm-45Mm properly, causing it to slip out.
Pros
Dressed up my Fitbit
Cons
The band may not be able to fit the Samsung Galaxy Watch 5/4 40Mm-45Mm properly, causing it to slip out