The Folding Box: Falter 6422 cond by Walther Faltsysteme GmbH is a collapsible plastic container which has an outside dimension of 600 x 400 x 220 mm and an inside dimension of 555 x 355 x 210 mm. Each of the unit has an approximate weight of about 2.5 kg and can handle volume up to 41 L. For this specific model the material is made of "PP conductible".