Feature:1. DUAL ANGLE ADJUSTMENT: Foldable laptop riser features dual angle adjustment, making it easy to find a healthy and comfortable height for you.2. RELIEVES BACK STRESS: Portable laptop stand supports high angle height increase of 8cm / 3.1in, spine straightening and relieving back pressure.3. HEAT DISSIPATION: Adjustable laptop stand makes heat dissipation easier and enhances the air at the bottom by spacing.4. FOLDING DESIGN: Laptop riser features a folding design that takes up no space when folded, making it easy to fit in your regular handbag.5. ALUMINUM ALLOY: Aptop stand is made of aluminum. Strong and durable, it can withstand repeated folding and unfolding.Specification:Item Type: Foldable Laptop RiserMaterial: Aluminum Alloy2 Gears Adjustment, Invisible Folding.Package List:1 xFoldable Laptop Riser