Firstly, you don't need anything more than a plier along with the Allen key provided in the package to assemble the bed. It can be assembled very easily and is quite sturdy for its price. There is a sheet of paper that can help you match the screws and bolts to where they are supposed to go. It isn't the most descriptive of instructions but if you are into DIY, then you won't have trouble figuring it. Had no trouble moving it from Bangalore via the railway parcel service and it even withstood the abysmal handling of the parcel staff without any damages, surprisingly. However, you can see why it is so cheap when the height of the stands (legs) provided to be attached along the centre of the bed doesn't quite match, which can lead to some warping of the metal due to usage over time, especially if there are any loosened bolts.
P.S.- Do ensure the bolts are all tightened well before beginning usage to ensure sturdiness and prevent the detachable legs from bending out of shape.