Product Overview
The Flash Furniture HERCULES Series Commercial Stack Chair is designed for versatile use in various commercial and home environments. This set of five chairs features a durable construction, ergonomic design, and efficient storage capabilities, making it suitable for training rooms, offices, event centers, and dining areas.

Image: A grey Flash Furniture HERCULES Series Commercial Stack Chair positioned at a round table in a modern office or event space, demonstrating its practical application.
Setup and Assembly
These Flash Furniture HERCULES Series Commercial Stack Chairs arrive fully assembled and ready for immediate use. No additional tools or assembly steps are required.
- Remove all packaging materials carefully.
- Ensure the plastic anti-tip floor glides on the sled base are properly oriented to prevent damage to flooring surfaces.

Image: A single grey Flash Furniture HERCULES Series Commercial Stack Chair, highlighting its individual design and the '5 Pack' designation, indicating it is part of a set.
Operating Instructions
The HERCULES Series chairs are designed for comfort, durability, and efficient space utilization.
- Seating Capacity: Each chair is rated for a static weight capacity of up to 660 lbs, suitable for a wide range of users.
- Ergonomic Design: The chairs feature an ergonomic contoured design with built-in lumbar support and a perforated plastic back and seat for airflow, enhancing comfort during extended periods of use.
- Stacking: For convenient storage, transport, or floor maintenance, these chairs can be stacked up to 5 chairs high.
- Space Saving: The armless design allows the chairs to be fully tucked under most tables, optimizing floor space when not in use.

Image: A graphic highlighting key features of the chair, including its commercial-grade quality, comfort, durability, and stackable design, with a chair shown in an office environment.
Maintenance
To ensure the longevity and appearance of your Flash Furniture HERCULES Series chairs, follow these simple maintenance guidelines:
- Cleaning: The chairs can be easily cleaned with a damp cloth. For more thorough cleaning, use a solvent and water-based cleaner, such as foam.
- Inspection: Periodically inspect the chair's frame and glides for any signs of wear or damage.

Image: A detailed close-up of the perforated plastic backrest of the chair, showing the texture and design that allows for airflow and contributes to comfort.
Troubleshooting
Adhering to the following guidelines can prevent common issues and ensure safe operation:
- Overloading: Avoid overloading the chair beyond its maximum weight recommendation of 661 lbs. Exceeding this limit can compromise the chair's structural integrity and user safety.
- Stability: Always use the chair on stable, even surfaces to prevent tipping. Uneven surfaces can lead to instability and potential accidents.
Specifications
| Brand | Flash Furniture |
| Model Number | 5-RUT-NC499A-GY-GG |
| UPC | 196861036538 |
| Color | Grey |
| Product Dimensions (Overall) | 20.5"D x 18.75"W x 31.75"H |
| Seat Depth | 16.25 inches |
| Quantity | Set of 5 |
| Maximum Weight Recommendation | 661 Pounds |
| Material | Steel/Polypropylene |
| Leg Style | Sled Base |
| Finish Type | Powder Coated |
| Assembly Required | No |
| Indoor/Outdoor Usage | Indoor |

Image: A diagram illustrating the height (31.75"), depth (20.5"), and width (18.75") of the Flash Furniture HERCULES Series Commercial Stack Chair.
Warranty Information
This Flash Furniture HERCULES Series Commercial Stack Chair set is covered by a 3-year limited warranty. For specific details regarding coverage and claims, please refer to the warranty documentation provided with your purchase or contact Flash Furniture customer support.
Customer Support
For further assistance, product inquiries, or support, please visit the official Flash Furniture store or contact their customer service department.





