The Pelican 0450 Mobile Tool Chest survives rough handling and transport in extreme environments‎.‎ It can hold over 150 lbs of tools and re‎-configurable drawers keep tools secure‎,‎ even after the case has been turned upside down while closed‎.‎ The 0450 flips up on its wheels to orient the front of the case upward for transporting‎.‎ The wide track design stabilizes the case while using the extending pull handle‎.‎ Foot pads in the bottom of the case and mirror depressions in the lid allow multiple cases to be stacked‎.‎ This facilitates fast‎,‎ secure loading and tie‎-down‎.‎ Standard case attributes include automatic pressure equalization valve ‎(‎to balance the air pressure inside the case with the pressure outside the case‎)‎‎,‎ o‎-ring seal ‎(‎to keep dust and moisture out‎)‎‎,‎ full‎-grip rubberized handles ‎(‎for one or two person loading‎)‎ and stainless steel padlock protectors‎.‎