The dimension of it are:height:410 mm, width:300mm, depth:105mm. You can only put the letter into the box on the top side!
Letter slot size is: 250 mm X 35 mm
Door dimensions:265 mm x 235 mm
material is 0,45 mm stainless steel.
the door opening to rightside of the post boxes by this you can to reach your envelopes easily!