Indestructible tool case with injected copolymer polypropylene structural resin.They are ideal for use in the harshest environment, such as industrial, aeronautical and nautical fields.1 retractable handle for when rolling on wheels.60x37 wheels on ball bearings for easy transport even when very loaded.Padlockable.Interstackable.1 rubber coated heavy duty handle.2 PP resin foldable handles on sides for when transporting between 2 persons.4 Closing latches, 4 bottom studs.Integrated identification/name badge.Empty case.Integrated identification/name badge.Empty case