Legs can rotate 360 degrees in 15-degree increments, allowing you to adjust the height and angle for various positions - whether you're sitting on a couch, lying in bed, or standing at a desk; accommodates laptops up to 17 inches. This portable laptop desk features 6 knobs for customizable height and angle preferences. The rotating angle provides exceptional flexibility, mimicking human movement. Constructed from quality aluminum alloy, this lightweight laptop stand folds flat for convenient storage and transport; you can enjoy your laptop on a couch, recliner, floor, lawn, at a desk, or in bed. The holes on the tray enhance airflow around the laptop to keep it cooler, eliminating concerns about reduced performance, malfunctions, and system crashes due to overheating. Material: Magnesium aluminum alloy. Size of table: 420 x 260mm. Length of foot section: 260mm. Number of feet: 6pcs. Adjustable desktop height: 480mm.