ASSEMBLY STEPS M M H R H R M R M M R 300 lbs H M M M H product. Step 1:Match the one(1) holes of parts M and H.Match the one(1) holes of part H and the other include M part. Insert the screws and twist by L. Do not fully tighten all screws until assembly is complete. Step 2:Match the two(2) holes of parts H and R,match the four(4) holes of parts M and R, then insert the screws and twist by L. Insert and tighten all the screws. Ensure the table is stable,then place the cushions on top.