There drs no tools required to-assemble this chair. Parts arg attached By using slide bracken. Step 1 Sade seat cushion brackets at the same time and evenly into the lower Brackets on the left and right wood frames: Step? Insert both back cushion brackets into the dapper brackets on hotheaded and right wood frames and slide them down at the same time and evenly int back cushion brackets are no longer visible, “Ifshairsossn't sit Haymaker sure sil sear Brackets are inserted evenly.