The pouch itself is good but it should not be listed on the recommended accessories for the Fieldsmaster pocket knife. I ordered the large version of this pouch and the Fieldmaster does not fit on it. I think it is misleading to have this pouch listed as an accessory for the Fieldmaster. If you have something smaller it should work fine.
FROM SWISS KNIFE SHOP:
We are sorry the pouch did not fit your Fieldmaster. It is listed as a fit by Victorinox, the manufacturer, and we have had success when we tested it in our warehouse, but your pouch may be slightly irregular. We would be happy to take the pouch back and exchange it for another, or offer you a refund.