What you get: a foldable silver aluminum Laptop Stand with a gray velvet drawstring bag. Easy 3 steps to use: expand the bars, pull down the joints, and fix the rods. The laptop riser has 7 angles to adjust, leveling up your notebooks and tablets from 45mm to 190mm that satisfies multi-purpose. Ergonomics design balance your body shape. The fully foldable and portable laptop holder accompanies your devices when travel. High quality aluminum alloy materials whose surface has anodic oxidation process give you the smooth feeling of tactile impression.The antiskid silicone pads are implemented symmetrically. M-shape structure design, triangle stable proof, up tp 20lbs loads, the laptop stands for desk are compatible wtih 13"-17" laptops and tablets. Convenient and comfortable for daily use, the aluminum laptop stand for desk gives you the high performance on heat dissipation.