5 stars, works great
Rolls good, definitely worth it.
Work really well if you need mobility, also give your rig a higher ride height which feels really just right if using with a monitor on a desk or workstation.
Works great, rolls well on carpet and LVP. No flex the frame.
Heavy duty casters. Great kit. Works as advertised. However there are two caveats that in no way take away from the functionality of the product. That being, you will need an ultra thin wrench to hold the spindle while installing. I paired mine with the Rigmetal basic. I initially installed them with the casters facing outside of the frame. At the rear of the rig I noticed the extrusion was bending outward under the weight of my seat and myself. I rotated the brackets to face inward and everything is perfect now.