GREAT CHAIR!!!!!!!!! I USE IT AT MY DESKTOP COMPUTOR DESK. VERY GOOD ON MY BACK!!!!!!!!!!!!!!!!!!!!!! I HAVE NO PAIN IN MY BACK OR TAIL BONE WHEN I USE THIS FOLDING CHAIR. I HAVE LET OTHERS KNOW THAT HAVE BACK PAIN ABOUT THIS CHAIR. THANK YOU!!!!! GOD BLESS THE USA!!! JOHN3:16