There are two chairs to a box. The hardware packets each had 1 extra of each type of screw and nut. Better extra than short.... I did not even open the instructions, as there are 4 assembled parts per chair (back, seat, right arm and left arm) It took a total of about 20 minutes including hauling the box out to the trash. I am 6'3" tall and weigh 210 lbs and these chairs with their cushions are super comfortable to sit it. Could not be happier!!!!