Aluminium box with 1 mm wall thickness and stacking corners. All-round reinforcing beads, box and lid frames made of solid aluminium profiles. Robust and stackable. Aluminium thickness: 1.0 mm. Light and stable due to special profiles. Dimensionally stable due to circumferential corrugations. Aluminium lever clamps with holes for seals, curtain locks or cylinder locks. Corrosion, weather and temperature resistant. Splash-proof due to circumferential rubber sealing. Jacketed and non-slip safety folding handles. Stable hinged lid with catch straps. Stacking corners for easy stacking.