3 Inch Office Chair Wheel Guard

I bought 3" office chair wheels and it works well, unless it often eat my heels when I move the chair backward, and it's really hurts.

This is the model that fix that issue and my precious heels…

I suggest you print only one first with Extra Draft profile to test that it works with your wheels since the wheel enclosure varies.

To assemble, unscrew the wheel a bit  so that the model can be fit in between the bolt and the wheel enclosure.

Suggestion are welcomed, this is my first model.