u3010800lbs Industrial-Grade 4-Step Ladderu3011All-Purpose Climbing Solution Engineered for heavy-duty tasks in both commercial and household settings, this 4-step ladder features a robust high-strength steel frame, rigorously tested for an 800lbs (363kg) maximum load capacity. With expanded dimensions of 18.12"L u00D7 35.46"W u00D7 5