2 Installation Methods: The first method is a non-porous, wall-mounted kitchen sink organizer, suitable for all types of wall surfaces (tile, marble, metal, glass). The second method is drilling. We provide the necessary screws and small wrenches, 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 (drawers are made of plastic). The safety barrier is also made of aluminum, rust-proof and waterproof, durable, easy to clean, and does not fade easily. Large Storage Space: The kitchen sink organizer can accommodate dish soap, hand soap, towels, or ketchup bottles and other condiment bottles in the kitchen. Our kitchen shelves offer plenty of space in your kitchen. SAVE SPACE: This hanging organizer for the kitchen sink neatly organizes utensils without taking up counter space. It stores sponges, brushes, dish soap bottles, and rags in the kitchen, keeping them dry and the kitchen