It is equipped with 4 below glued rubber pads, stick them now after 4 weeks still in place and are not yet 'migrated'. 4 rubber pads are also attached to the keyboard tray so that the keyboard does not rest on the acrylic material.
The only complaint is that the acrylic is something sharp cut with a slight ridge, but causes the light swipe your finger no cuts, so just about acceptable.
The stand comes in bubble wrap well packaged and my had no scratches. I then but rubbed him with plastic cleaner and then rinsed off with water. It is now for 4 weeks use, and has since hardly attracted dust. Therefore buy recommendation for the product.