Poppin Charcoal + Navy Stow Rolling 3-Drawer File Cabinet Stow File Cabinet with Gray casters Set of 4 Gray casters, 2 locking and 2 non-locking, prevent rollaways 2 keys and 1 lock secure all 3 drawers Cabinet ships fully assembled; casters ship separately and simply screw on Hanging-file drawer holds letter and legal; full-extension glides provide easy access to all folders