<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><br> <br> <br> Here's a rewritten product description based on the provided information: --- Introducing our upgraded extendable car desk, designed to offer more space and functionality. This enhanced tray table starts at 390mm in width and extends an additional 260mm with wider drawers on both sides, as shown in the provided dimension photo. This multifunctional car back seat tray table comes with dual cup holders and a 360° rotating phone holder that can be extended to accommodate most smartphones. Enjoy watching videos at any angle with the adjustable holder. The middle groove is perfect for holding a tablet, while the double drawers provide extra space for your mouse, book, pens, and other items. A non-slip mat ensures that everything stays in place while you work or eat, keeping your space organized and preventing spills. The space-saving design allows you to fold the desk against the back seat when not in use, with a thickness of only 1.96 inches, saving a significant amount of space in your vehicle. Built with stability and quality in mind, the mounting head, supporting legs, and backseat form a triangular structure that enhances stability. You can place heavy items on the table, up to a maximum weight of 35.2 pounds. Installation is a breeze, requiring no tools. The headrest tray is compatible with backseats that have headrest rods, and the car seat lever pitch range is between 3.54 to 8.66 inches. Universal elastic straps and snap-on buckles ensure a secure fit for 99% of car and plane seats. For detailed installation instructions, please refer to our installation guide videos. --- This description retains the original meaning while rephrasing the content and omitting special symbols.</div></div>