Systainer³ Insert Box 1x1 (50 mm × 50 mm)

The Systainer³ insert box system is built on a 50 mm × 50 mm (2 in × 2 in) grid. This 1x1 insert box occupies a single grid unit, so it measures exactly 50 mm × 50 mm (2 in × 2 in) — the smallest module in the system. It's ideal for small hardware like screws and fasteners, and combines easily with larger insert box sizes to build the exact layout you need.Every Systainer³ that uses insert boxes — the Systainer³ Organizer, Sortainer and Combi — can be thought of as its own grid of these 50 mm units, which keeps the math easy when planning your compartment layout. Insert boxes fix securely into that grid to divide the space and keep your hardware and small components organized and separated for storage and transport.See the Technical Specs below for the grid size of each.