Hercules Extreme Heavy Duty Mesh Office Chair | Bariatric 35 StoneHercules Extreme Heavy Duty Mesh Office Chair Bariatric 24 Hour Ergonomic Seating (35 Stone Rated) The Hercules Extreme Heavy Duty Mesh Office Chair is now back in stock order today while availability lasts. Designed for users who need maximum strength, comfort, and long term reliability, the Hercules is one of the most robust heavy duty office chairs on the market, rated to an impressive 35 stone (222kg) and suitable for 24 hour use. As part of our