Solid walls of 25 mm thickness, circular silicone gasket, vacuum gauge, V 1880-04 including two shelves, usable with up to three shelves, V 1880-08 including three shelves, usable with up to five shelves, and V 1880-12 including four shelves, usable with up to seven shelves. Overall dimensions W x H x D mm 300 x 440 x 300, Excess length of valves and vacuum gauge mm 100, Usable interior space W x H x D mm 260 x 360 x 260, Usable volume liters approx. 24,5, Total volume liters approx. 24,5, Weight kg approx. 18, Maximum all-over load per shelf kg 9, Total all-over load kg 40