Fabric Big and Tall Office Chair 600LBS Capacity with 5D Flip Arms,Heavy Duty Cloth Computer Chair,Plus Size High Back Desk Chair with Wide Pocket Spring Seat. 600lbs Super Load-Bearing Capacity, Rock-Solid Sense of Security : Adopting military-grade thickened nylon chair legs and a reinforced load-bearing structure, the maximum load-bearing capacity reaches 650 lbs, far exceeding the load-bearing standard of ordinary office chairs.