I get so many email messages from various 3d printing forums, I can't recall where I saw this latest one, but it's about transparent ABS plastic, just about what you seek. ABS can be a little finicky to print, but I've had pretty good luck with it in the past. I've not tried ABS clear, though. There are other plastic formulations that are transparent. I think you can get PETG in clear too, which is easier to print than ABS if you get the temperatures correct. You will almost certainly see layer lines. The locking tabs will be a weak location and require support when printing. The part has to be printed tabs-up and the vertical segments will be small and layered horizontally, the least strong configuration possible.

I think it can be printed, but won't be very strong or durable if it's going to be subjected to repeated lock/unlock cycles.