Hxchen 4Pcs 2 Inch Swivel Caster... vs Syba Metal Computer Stand. Adjus...

These casters have ball bearings in the swivel area as well as the wheels. Im sure they will not last long being outdoors, but look they would last for a long time indoors.

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.