Maximum Capacit & Easy Assembly- POWERSTONE massage gaming chair have a bige size, overall dimension: 25(L) x 34(W) x 41(H), open dimension: 25(L) x 64(W) x 30(H), seat height: 20"(H), maximum weight Capacity: 330 lbs. Package included a quite clear instruction, you can fast and easily assemble it Eight Massage Modes - The gaming recliner sofa with 2 lumbar massage spots, can constantly relax your body during the exciting gaming time to promoting a better gaming experience. In addition, massage chair include 8 massage modes, you can adjust massage strength, positions and time to meet your different needs