For easy handling of small quantities in a closed working space. Easily transportable due to their light weight. Iris Ports can be easily exchanged by simple gloves for ports with Ø 190 mm for tight sealing. - Panels and base panel made of acrylic glass. - Elastic gasket-lined swing-up door. - 1 Iris port opening on the left- and right-hand side each. For easy handling of small quantities in a closed working space. Easily transportable due to their light weight. Iris Ports can be easily exchanged by simple gloves for ports with Ø 190 mm for tight sealing. - Panels and base panel made of acrylic glass. - Elastic gasket-lined swing-up door. - 1 Iris port opening on the left- and right-hand side each.