I've bought this case in combination with a 'BOSS ME-70' to store this unit (approximately 5 years ago).
The case is sturdy and is finisht quite nicely, the edges are fit with metal "ball-edges" to round off the corners without loss of strength, the turning lock mechanism is easy and comfortable to use and the "pens" lock perfectly in place.
The handle is fitted securely and feels solid.
The inside is fitted with sturdy foam to keep your equipment safely in place during transport, it is also provided with a crevice for cable management, there's also enough place to store a power supply (in my case a Boss PSA 230S).