Prepare 4 bolts assembly by inserting lock washer (#D), then flat washer (#E) onto bolts (#A). Secure corner holes of the chair seat (#2) to chair back (#1) by using bolts (#A). Prepare 4 bolts assembly by inserting lock washer (#D), then flat washer (#E) onto botls (#B). Align front legs (#3) to the holes of the chair seat (#2). Secure with bolts (#B).