So far, this bag has been robust enough to cart around (and I could really do with a cart!) my very heavy 36" chau gong...
I am careful with the handles and normally use both the over shoulder handle and the side ones so as to not put strain too much on just one handle. It is well padded and the right size. I do put a slim blanket inside the bag just for a little extra padding but only because I feel like doing so, not because it really needs it.
Really glad I got it as I also wang loads more things in there with the gong ;-)