And you can use hard plastic inserts instead of the casters which are provided.

I may look and see if I can find better casters.

Chair seems nice, but the casters are cheap

The seat is a bit stiff, casters are reluctant to roll properly (in a month or two they may be fine)

The casters are cheap, and the 4 wheel base may be an issue for some

so it's not too much weight more like bad casters