STANI Metal lockers are made of high-quality steel, whole-in-one reinforced heavy duty metal frame, solid and strong, moisture-fire-and water-resistant cold-rolled steel. Each door of the metal cabinet can be locked to keep important documents safe and secure. U-shaped locks, not easy to bend, adjustable feet pads, suitable for uneven terrain. The metal label holder like this on every door which is convenient for classification, arrangement and memory. Large space to meet your storage needs.