Bought this 120 x 40 x 40 case for transporting our microphone- and guitar stands. I mounted four 100mm bluewheels (from Thomann, two with brakes) to move it around better.
But we must learn that the fully packed case got too heavy with 80 ? 90 KG. As long as you can roll it it´s fine, but loading/unloading to the truck or carrying downstairs to a club in a cellar was a pain. The four handles are great to lift it but we are no roadies.
So we decided to divide it in three compartments to store our cables. One for all Speakon cables, one for our cable drums with microphone cables and the third for all that stuff like Gaffa tape, adaptors,a small box with spare fuses, bulbs and so on.
It is still heavy to carry but with now roundabout 50 KG much lighter and easier.
After some years in use it is still in good condition. It has some ditches and scratches on the surface but nothing fell apart. The handles and catches are still working fine.
I would buy it again.