Systembox A4
Systembox A4 is a plastic kanban holder designed to store A4-format bills of materials and documents, including bulky ones. Available in 6 mm and 18 mm thickness, in light grey and transparent versions, it features interlocks for vertical and lateral chaining of multiple units, including other Systemboxes. The 10-piece pack is suited for setting up kanban columns in lean manufacturing and visual management environments.