The shelving unit is built using durable metal wires, typically made of steel, each shelf can holds up to 300lbs, that are formed into a series of grids to create shelves. The wires are sturdy enough to support various items and provide stability.Tiers: The unit consists of five shelves, each positioned at a different height. These shelves create multiple storage levels, allowing you to maximize vertical space and accommodate a range of items with different sizes.Wire Design: The wire construction offers several advantages. It allows for improved visibility, enabling you to see the items on the shelves easily. Additionally, the open design promotes airflow, preventing the accumulation of dust and facilitating better ventilation for perishable or sensitive items.Black Coating Finish: The shelving unit is coated with a white finish, providing a clean and stylish look. The white coating enhances the aesthetic appeal of the shelving unit and complements various decor styles. Moreover, the coating helps protect the metal from rust and corrosion, increasing its longevity and durability.Adjustable and Modular: Many wire shelving units are designed to be adjustable and modular. This means that the shelves can be adjusted or removed as needed, allowing you to customize the unit's configuration to suit your storage requirements. The modular design also enables you to expand the unit by adding additional shelves or units if desired.