Product Description Material: Aluminum Triangle Size: 30 * 22.5 * 6cm Four Corner Size: 32.5 * 13.6 cm Color: Matte, Elegant Black Product Selection: Single-layer Triangle / Four Corners, Two-layer Triangle / Four Corners 1. No Drilling Required: Powerful adhesive (nail-free) for screwless installation, strong enough to hold up to 20 pounds without damaging the wall. You can also choose to install screws to hold heavy objects up to 50 pounds. Both ways are quick and easy. 2. Self-Draining & Waterproof: The drain hole design not only supports a dry and tidy shower corner shelf but also prevents necessities from slipping. Ideal for bathrooms, bedrooms, and kitchens, safe for shower items, makeup, and food items. 3. Corrosion-Resistant & Rustproof: Resistant to corrosion, daily scratches, tarnishing, pressure, or water spots. Always keep your bathroom looking beautiful. Ensures durability and reliability. 4. CONTEMPORARY DESIGN - The timeless look Matte aluminum and floating base coat, it can be well matched with various interior styles. Thanks to the slots, the water can drain away and the interior is mold-free. They are also easy to clean. 5. Multiple Installation Methods - Seamless patch, glue, and drilled for easy installation, saving time and effort.