2 Installation Methods: The first method is a non-porous wall-mounted kitchen sink organizer, suitable for all kinds of wall surfaces (tile, marble, metal, glass). The second method is the drilling method. We provide the screws and small wrenches used, as well as 2 expansion screws for installation to improve stability. High-quality material: This kitchen sink organizer is made of high-quality aluminum and ABS (the drawers are made of plastic), the safety barrier is also made of aluminum, rust-proof and waterproof, durable and easy to clean and not easy to deform. Large storage space: The kitchen sink organizer can store dishwashing liquid, hand soap, towels or ketchup bottles and other spice bottles in the kitchen. Our storage shelves provide plenty of space in your kitchen. SAVE SPACE: This hanging kitchen sink organizer neatly organizes tools without taking up counter space and stores sponges, brushes, dishwashing liquid bottles and rags in the kitchen to keep them dry and keep