I have used these several times to extend albums that just get too full. They're great!
good price for adding more pages
Good quality and very useful.
I bought these posts knowing it was possible that they would not fit into my American Crafts album, and they didn't. I wish that the product description would give you a better indication of which albums they are compatable with.
If they do fit your albumn, they seem sturdy enough and should do the trick.