The chairs are very nice  and also comfortable . However the directions didn’t match. It said to put in the center bolts first but there weren’t any center holes drilled into the chair back or seat of chair. Only one of six chairs had six holes instead of four and that was only the chair seat. Even if I wanted to try and use all six bolts there was nothing to screw them into. I called Wayfair and they just sent me another copy of the same directions which showed chairs with six holes for the bolts/screws! I hope the chairs hold up with the four bolts installed instead of six.