Robust construction that accommodates 13-inch to 16-inch laptops and MacBooks Six pre-set height and angle combinations allow you to quickly find the most comfortable viewing position Anti-slip silicone foot pads and dual locking latches keep your laptop securely in place, preventing unwanted movement during use Compact design folds flat when not in use to save space Ideal for small workspaces Recommended by the German IGR Institute for Health and Ergonomics No assembly required