I was so excited to see such good chairs at a good price. My acupuncturist uses these in her community acupuncture practice.  I was terrified the first time she "laid me back" on it, but then fell in love with the 0 gravity concept.

These were ready out of the box and what a blessing it is not to be so close to the sand at the beach. No more blow back in my face! I will NEVER go back to a regular chair after these. 

Sitting in the chair now as I type. Highly recommend! :)