Bed Tray Table with Extendable Width and Adjustable Height - Eat and relax in bed: convenient for breakfasts, drinks, and snacks while you lie down. The back panel divider helps keep items from slipping off, supporting both work and leisure in one compact table. - Safe and sturdy design: three-sided raised guard rails reduce the chance of spills or items falling, with rounded edges to minimize impact. Thickened leg tubes provide strong, stable support that won’t wobble. - Easy to customize: the plum-shaped knobs allow smooth rotation to extend or retract the width to fit different bed sizes, and to raise or lower the table to your preferred height for comfortable use. - Quiet mobility: four high-quality casters roll smoothly and quietly, allowing you to move the table freely without noise or effort. - Practical use scenarios: 1) Breakfast in bed or light meals in bed for a hassle-free start to the day. 2) Laptop work, reading, or study in bed with a stable surface at the right height. 3) TV, games, or snacks while lounging, with a portable side table that can be positioned as needed.