I have a black ergonomic chair with mesh backing and rollers for sale. In excellent condition. I just had it cleaned and washed so it is ready for the next buyer! It was over $225 new when I purchased it. I forgot if I got it from Ikea. Only defects are the leather on the backing is worn from use as shown in the pictures. Super comfy and makes an excellent office or computer chair for gaming with great back support. Price lowered from $85!