ASSEMBLY INSTRUCTION Hardware List @® Chair | 1PC 2 Back legs | PCS 3 Battlefront PCS A Bolts: | PCS B Bolts PCS C Washer | PCS D Allen Key 1PC PER-ASSEMBLY PREPARATION: 1.Please put on clean space to assemble to avoid damages on chairs. 2. About hardware: tighten all screws firstly 90%; adjust the legs to level, tighten the screws the remaining 10%. 3. weight capacity: 300 pounds.