Ventilated Plastic Seat and Back Gangable and Stackable Available in Grey (2) or Blue (7) Silver Finish Frame Meets or Exceeds Test Standards (BIFMA) 300 lbs.or less Has received GREENGUARD CertificationVentilated Plastic Seat and BackGangable and StackableAvailable in Grey (2) or Blue (7)Silver Finish FrameMeets or Exceeds Test Standards (BIFMA) 300 lbs.or lessHas received GREENGUARD Certification