u/Nice_Alternative9583

I'm renting an apartment with this huge gap under the door. I'm assuming that's an old weather strip on the very bottom of the door It's bolted down, as shown in the picture I have tried taking a pool noodle, cutting it to size and sticking it on there, it worked actually really well, except I could find a good product to help keep it up there and not tear if someone's shoe bumped against it. Tried a few other things that didn't work, Could I take off the old strip myself? Without damaging the door. It's a metal door. Idk just need ideas because I'm running out of them