Features: brand new and high quality Drain hole: The vertical drain hole prevents water accumulation and keeps the items dry. Guardrail design: prevent items from falling, easy to pick and place. High-quality materials: thick space aluminum, waterproof and moisture-proof, not easy to rust. Kitchen and bathroom dual purpose: can be placed in the bathroom to store toiletries, shampoo, toothbrush cups and other toiletries, can also be placed in the kitchen to store various bottles. Two installation methods: optional punching or punch-free installation, with nail-free glue and mounting screws. Specifications: Material: Aluminum Alloy Type: Ordinary Style / with Hook / with Hook and Rod 30 Size: Approx. 30x12.5cm/11.81x4.92inch 40 Size: Approx. 40x12.5cm/15.74x4.92inch 50 Size: Approx. 50x12.5cm/19.68x4.92inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Storage Tray/ 1x Storage Tray with Hook/ 1x Storage Tray with Hook and Rod