A fast and easy way to add wheels to Quickjack so you can quickly slide it under the car.
Here is where I got the 1" Roller Ball Transfer Bearings:
https://www.amazon.com/gp/product/B0855PS1D6/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1
Harbor Freight also sells them.
