This rolling storage cart is crafted from quality, thickened carbon steel. The vertical tube diameter is Xx cm, the wall thickness is Xx cm, the basket material thickness is Xx cm, and the overall load-bearing capacity is Xx kg. The structure is stable and does not wobble, and it is not easily deformed, rusted, or tipped over. Compared to ordinary plastic or thin iron shelves, it provides greater peace of mind for storing heavy cookware and everyday items.