| | Puttee chair(A) on a smooth flat surface, attached the two front legs(B) to the chair(A) use bolt(F), lock washer(G) and flat washer(H) on both of chair. Turn the Allen wrench(E) in bolt(F). But not too tight. Take the Allen Wrench, and turn the bolts until the legs are secure. DO NOT TIGHTEN COMPLETELY. Stop when you feel you are adding force to tighten the bolt.