Impact resistant construction 23kg Total weight capacity 11.4kg Rated ball bearing slides Metal reinforced corners Locking Security Bar - Prevents drawers from opening during transport Allows users to lock the drawers with a padlock Each unit ships with (1) set of Quick-Adjust Drawer Dividers ; Additional divider sets can be purchased Integrated quick-adjust dividers allow users to customize their drawer layout for their tools and accessories Modular connectivity with all PACKOUT components