More Stable & Less Wobble - Made of better quality metal material, the base of the laptop stand is heavier. More stable and sturdy than normal laptop riser which is made of lightweight Aluminum alloy. Tighter Screws without Loosening - Upgrade joint screws help the laptop stand keep stable on the height and angle you desire. Adjustable & Foldable - Flexible enough to make adjustments that can hold on wherever you set it to. Adjustability makes it more ergonomic. Eye-level height of your laptop keep your neck from pain. And you can fold it up when you do not need it. Easy to store and make your office desktop clean. Other Well Made Detials - Anti-slide pad and protctive pad. Heat dissipation plate with hollow. Round corner cutting design. Smooth surface polishing technology, etc.. Suit for Laptops 10 to 15.6 Inches - Compatible with any laptop computers 10-15.6 inches. Great laptop accessory when you work at home or office, zoom calls, etc.