Cord & Cup Holder: Our shelves feature a cable cord insert to charge your phone and/or laptop. The drink holder measures 3" in diameter and 0.5" deep - the perfect size to hold soda cans and prevent your beverages from spilling. Super Space Saver: Our bunkbed tray is a great alternative to your standard nightstand. The attachable design helps you free up space in your room. Ideal for small bedrooms, guest rooms, dorm rooms, and more! Versatile: Use our bunk bed side table to hold snacks, story books, crayons, and toys. It's great for organizing college dorm accessories like textbooks, laptops, and notebooks. You can even use it as a holder for your printer or fax machine. Install in 60 Seconds or Less: No tools are required! All you have to do is hook the tray onto your frame and twist the 3 clamps/ screws until the shelf is securely attached. Perfect birthday present, or gift for any new college student.