Kneeling chair UPCYCLING PROJECT ONLY (Barnard's Green WR14)

This kneeling chair was bought a couple of years ago (over £120 new), as kneeling chairs are supposed to be good for back posture, when sitting at a desk for long times.
Unfortunately, the quality of the foam used is poor (contrary to advertisement at the time), so one ends up with sore shins!!!

This is therefore SUITABLE ONLY FOR an UPCYCLING project, by people who have access to and knowhow about upholstering materials!
It needs proper firm foam.

The structure itself is in void condition. The chair is height adjustable.
The castor wheels are a bit plastic, and so abetter quality set would make this chair more user friendly ( more smooth rolling forward etc.)