18mm 19mm 20mm not working.

I was really hopeful that these files would be awesome, given I paid full price for the, it was a lot of money. The clasp does not function - I cast it all and the pieces look great on the computer, but in reality, they are too close together, to pivot and clip together. Also - there was a file size missing from the downloads, I asked for it multiple times, but in the end, the seller ignored my requests. In the end, this file from the outside looking in, is beautiful, but in reality, it's going to cost you a lot in time and energy to fix the pieces to fit.