The unit comes without mains cable and without mounting material (e.g. screws, spacers, nuts, washers) as the requirements for these parts depend upon the country (mains connector type) and the case (especially material and thickness of the case material)
Dimensions: ~ 270 mm (length) x 55 mm (width) x 35 mm (height)
mechanical and electrical skills are required to install and run the A-100SSB !
It's essential to pay attention to the safety notes mentioned in the user's manual!