FINE DESIGN: Our bathtub nizer features multiple drainage holes and retractable design on both sides. Please rest assured to use it. SCALABLE: The expandable bathtub shelf is an additional space that can easily nize your bathtub and shower essentials. The bathtub tray is retractable and suitable for most bathtubs. Both sides can be extended and pulled back. NON-SLIP: No special skills or tools required. Put your books on the shelf, put your phone and wine glass in the designated tub slot, as a great tub accessory worth owning, and enjoy a wonderful bath time. SPACE SAVING: Our retractable shelves make your bathroom cleaner. You can place various small items. Convenient to retrieve and place items in the storage cabinet. MULTIFUNCTIONAL: Our bathtub caddy can be placed in the kitchen sink to wash fruits and vegetables, plates and chopsticks, or in the bathtub to hold shower balls and other toiletries.