When my mat goes in the maker it just slides itself to make it work without any troubles. Now when i need the occasional tool, it rolls out without a fuss.
I put 4 wheels on it and as soon as i turned it over and the weight on wheels 2 wheels broke off. The weight on the wheels caused the wheels to break off.
The rolling feature is helpful. Fast shipping is awesome. Would have been nice to get some sort of instructions on it.
There is a lack of stability in this computer stand for computer towers that have a higher length, but can easily resolved with a strap. Missing parts and no instructions on how to assemble.