I love these chairs.  My husband assembled two chairs in less than 20 minutes.  I have a chronic painful back problem and needed chairs that were sturdy but light enough for me to move easily. Very comfortable and provides great support for my back. I have been able to do many back exercises with these chairs and the bright orange color is a mood brightener!They also remind me of my favorite decade--the 70's.  I would highly recommend the chairs for anyone.  My 86 year old mother also finds them quite comfortable.