There is a snap hook included. I have installed an eyebolt in our ceiling. At first the bag was too high up, so we now have a rope for individual height adjustment knotted between the supplied snap hook and the eyebolt. Can be installed in concrete ceilings without any problems.
The punching bag has a weight of 10 kg. Unfortunately, we cannot say whether it can withstand hard blows, as we have never been able to try it out. But I'll gladly post it in the community, maybe a user can help you :)