Abstract: An improved seating product assembly having detachable arms and a detachable back, and having an improved spring system for a more comfortable sitting. The improved seating product assembly includes an all metal unitized seat spring and frame assembly having insert brackets attached to side potions thereof. Corresponding slide brackets are attached to the seating product arms. The insert brackets are inserted into the slide brackets as the arms are placed downwardly adjacent each side of the seating product, thereby attaching the arms to the unitized seat spring and frame assembly. Similarly, rear slide brackets are attached to the seat back and corresponding insert brackets are mounted to the rear of the seating product assembly. The slide brackets of the seat back are inserted into the rear slide brackets as the seat back is placed downwardly adjacent the back of the seating product, thereby attaching the seat back to the seating product assembly.