the iinstructions to assemble the parts, were difficult to do especially at 3:00 am.  The labled parts had the wrong parts, the bolts did'align with the brass fittings, after several days I found a round metal file and filed the holes to align with the fittings.  The final armless seat. The E1 was4" too short. You sent that replacement, only to find that the F1 was too long, I set the seat Panel and it was all cockeyed.  I am looking for a number to call.  I have no idea what is wrong. The back is 24" the front is 27" including the chair legs. The both holes for  fittings do not align and if I file the holes I do not think there would be enough wood left to be stable.. The pegs look off to.