Mercase Laptop Stand for Desk, Adjustable Notebook Stand with 360 Rotating Base,Foldable and Portable Laptop Riser for MacBook Air, Pro, Dell, HP, Lenovo All 10-16 Inch Laptops, Sliver

You can adjust the height of laptop riser freely up and down, and adjust the angle from 0 to 90 degrees FAQ: Q: Do you need to adjust the screw tightness each time? A: No, Mercase laptop stand are tightened when new, no need to tighten manually; Since the stand has a load of 22 pounds, the four screws of the support strip will not become loose in normal use.

Q: What is the weight capacity? A: The laptop stand can bear weight up to 22 lbs (10kg).