Anti-Rust Aluminum Finish: Anti-rust aluminum materials, anodizing treatment ensure excellent performance for long service time. Ideal for use in the humid bathroom environment. Extra thick (8mm) tempered glass (transparent): Safe use suitable for children. When broken, it crumbles into small, grainy pieces instead of shattering into jagged shards like flat glass does, less likely to cause injury. Space saving: 12 cm shelf depth, compact size and large storage space. Widely used in kitchen, washroom, living room, balcony, etc. You can find an accurate dimension from the product images. Overall dimensions: 13.78 x 4.72 x 2.40 inches (LxWxH). Max. Load 5 kg / 11 lb: NON-plastic, metal frame, solid construction, sturdy design. The screws are made of SUS 304 stainless steel and will not rust. All hardware and instructions included: 1 glass bathroom shelf, 1 hardware bundle, installation instructions. Set screws (for the glass shower shelf), wall mounting screws and instructions are all included, no need to purchase additional hardware.