Cheap DIY caster wheels - workbench drawers

Here is a short video of some simple caster wheels that I made for some sliding drawers that go under my workbench. I had planned on buying casters for this job but decided to make these and am very happy with the results so far. The only materials that you'll need for this are wooden hole saw cut-outs, pvc to make the outside of the wheel assembly, and some sort of bolt for the wheel to spin on. Maybe this will give you an idea for a similar project that you might have:)
Thanks for watching!

I own 100% of the rights for the audio and visual content in this video. My brother-in-law, Trey Harris plays and composes the music in all of my videos...Thanks Trey:)