Coomaxx Laptop StandPortable Laptop Stand Foldable Desktop Notebook Holder Mount Adjustable EyeLevel Ergonomic Design Portable Laptop Riser Compatible with 7~15.4 inch TabletNotebook Black

1, Please pull the stopper of the holder to open it, fix the 2 supporting legs to the 6 holes at the same postion,push or pull the left and right to folding and open,fix the support legs to different holes to adjust the angles . 2, If you think the angle is too high, there are 6 angles adjustable,so you can adjust to choose the best angle for you. laptop stand will keep your laptop,Macbook cool . Ergonomic deisgn, better for sitting posture and relieve your neck hurts and backache. Non-skid feet, reliable design and sturdy construction make this stand a good helper.