Polyethylene box. Volume: 180L. Waterproof. Load capacity: 450 kg. Dimensions: external height 440mm, internal height 430mm, external length 880mm, internal length 810mm, external width 610mm, internal width 530mm. Can be used to transport any type of liquid or solid materials, such as concrete, mortar, sand, rubble, etc. Weight: 11.8kg.