Expandable doublelayer design that adjusts in width to fit a range of cabinet sizes, delivering efficient vertical storage for cleaning supplies, cookware, toiletries, and pantry items. Heavyduty construction with reinforced metal frames and durable panels that hold substantial weight without bending or warping, ensuring stability under sinks, in closets, wardrobes, and pantries. Smart space optimization that stacks items vertically to maximize compact spaces; adjustable panels accommodate pipes, garbage disposals, and awkward sink plumbing setups in kitchens or bathrooms. Multipurpose function suitable for undersink areas as well as cloakrooms, pantries, laundry rooms, or bedroom wardrobes; helps organize pots, pans, baskets, shoes, towels, and other dailyuse items. Use case: Kitchen undersink organization around pipes and disposal to create accessible storage for cleaning supplies, detergents, sponges, and related items. Use case: Wardrobe or cloakroom storage for shoes, folded towels, and small accessories in a tidy vertical arrangement. Use case: Pantry or laundry room organization to maximize vertical space and keep pots, baskets, and other items neatly sorted.