1. Improved Storage Capacity Liftup bracket system adapts to diverse sink cabinet heights. Expands storage by utilizing vertical space for better organization. 2. Improved Structural Strength Carbon steel frame construction provides robust balance and deformation resistance. Maintains stability in moistureprone environments without adding significant weight. Reinforced support designed for reliable longterm use. 3. Efficient Space Management Includes expandable hooks, adaptable dividers, and pullout drawers. Enables categorized storage for convenient, orderly undersink organization. 4. Rapid Moisture Evacuation Perforated mesh base promotes fast water drainage and moisture evaporation. Helps maintain a dry interior and reduces lime scale buildup through airflow and evaporation. Practical use scenarios Kitchen undersink: Store cleaning supplies, sprays, sponges, and rags with heightadjustable brackets to fit different cabinet depths; pullout drawers provide easy access to frequently used items. Laundry or utility area: Organize detergents, fabric softeners, and tools; hooks hold brushes and cloths while the mesh base aids drainage after small leaks or spills. Small apartments with variable cabinet heights: Use the liftup brackets to maximize vertical space for extra rolls, gloves, brushes, and miscellaneous spare parts without crowding the cabinet.