Q&A
Q: Is there any special part of lumbar support?
A: It has extra steel tube, and very curved, support my back stably
Q: Is this lumbar chair enough strong for back support?
A: Yeah, good chair if you suffer from a bad back. And the behind is a bonus for personal stuffs.
Q: How high is the seat from the ground?
A: 18 in, it works with a regular dining room table where most seats are 18" up.