Mobile cabinet saving system

This is a filing cabinet with sliding rails at the bottom, allowing the cabinets to move freely along the tracks for easy access. The movable design creates a convenient pathway, saving up to 50% more space compared to conventional filing cabinets. Operation is simple: twist the side handle to slide the cabinets open and twist again to stack them back to their original position. Designed for storing various files, it can also be converted to a metal frame for hanging files.