Review on Enhance Your Computing Experience with the MAHDPRO Grommet 5 Black Computer Countertops by Aaron Jones

They are decent for the money you pay. , there was too much wiggle room on the verticals and I had to add some foam tape to make up the 1/8" difference and get a tight fit. If you have a 50mm hole saw/drill you will be satisfied with a good fit. In short, this is a working fix for a 2" hole, but not exactly perfect. 3.5 stars.