Color: Silver1, 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.