Screw foot for Safco machine stand

I have a Safco machine stand where I perch my Bambu P1S, which is a wheeled cart (see here: https://www.amazon.com/gp/product/B00GRMG2FM/, and which I highly recommend BTW). The problem is that it's on wheels, and is a little too unstable. I initially took the wheels off and tried using it just like that, but I realized my floor is uneven, so it wobbled.

I created these feet replacements for the wheels, which are inherently adjustable since it's on a screw. The screw itself is a 3/8ths 16 screw, scaled down to 0.95 so it would fit. 

What I used for printing:

• IIIDMAX+ PLA+
• 3 walls, 10% gyroid infill (honestly, pretty much anything will work IMO)
• Remember to orient to print wide side down.