This box is really very robust and the clamping fasteners between top and bottom may even be "lured" to avoid accidental opening. Two lockable storage space in the lid are also provided. The stop of the door can be easily changed from left to right; even in the assembled state, it is sufficient to open only the two terminals on the left and right of the door and the door can be converted hang. However, can the large box only unwieldy bear; a grip-behind pulling exists. If you want to transport the Bos frequently, perhaps the roles are a useful extra.