I got it to store the Zoom R12 and it just barely fits inside it, with manuals under the unit and USB cable and charger in the very small front pocket.
Maaaybe I could squeeze in there a pair of 1,5m jack cables around the unit but that would be quite a stretch.
It's very well padded, not elastic, zips are large and strong and it does the job while being tiny.
The only thing not so great is the front pocket: it doesn't go all the way to the bottom (the zone with the thomann logo isn't accessible, it stops right at the diagonal green line.) and it's quite narrow.
Overall I'm very satisfied and for the price it's a bargain.