Durable construction: carbon steel frame combined with a reinforced backing provides stable, longlasting support under wet conditions. Designed to resist moisture and prevent structural deformation during extended use. Smart organization: expandable hook configuration, removable dividers, and smooth pullout drawers let you separate items by type and reach them quickly. Configure compartments for bottles, brushes, sponges, cosmetics or small hardware. Fast drainage and drying: perforated mesh base promotes rapid water runoff and airflow, reducing trapped moisture and minimizing residue buildup inside the unit. Space optimization: creates neat storage in unused corners of sink cabinets to make undersink areas more functional and easier to keep tidy. Key attributes: carbon steel frame, reinforced backing, removable dividers, expandable hooks, pullout drawers, perforated mesh base; designed specifically for undersink cabinet storage and organization. Use scenarios Bathroom sink cabinet: organize toiletries, cleaning brushes, and bottles so you can pull out what you need without leaving items on the counter. Kitchen sink cabinet: store dish soap, scrubbers, sponges and small spray bottles off the cabinet floor and allow any spills to drain away. Utility or laundry area: separate cleaning supplies, rags and small tools while keeping the cabinet interior ventilated and dry. What it solves Prevents cramped, cluttered undersink cabinets by creating defined, accessible storage zones. Reduces moisturerelated damage and residue buildup with a corrosionresistant frame and an open mesh base that speeds drying. Improves daily efficiency with configurable compartments and pullout drawers for quick access.