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907SBF-3F: Twin-Back Ergonomic Saddle Chair
Professional Seating for Dental, Medical and Laboratory Professionals | Load Rating: 300 LBSPatent Protected: US 11,503,915 B1 | Germany 20 2021 103 451
Designed for Long-Hour Professional Work.
The 907SBF-3F Twin-Back Saddle Chair combines an adjustable saddle seat, patented width adjustment mechanism and independent twin-back support system.
Designed for professionals who spend long hours seated, it helps promote healthy posture while maintaining freedom of movement throughout the workday.
- Promotes Natural Posture
- The saddle seat design encourages an open hip angle and upright sitting position.
- Reduces Lower Back Fatigue
- Independent twin-back support adapts to body movement while helping reduce pressure on the lumbar region.
- Supports Active Working Positions
- Ideal for dental procedures, laboratory work and other precision tasks requiring frequent movement.
- Adjustable for Individual Comfort
- Seat width, backrest position, tilt and height can be customized to suit different users.
Product Description : Designed to Move With You
Ergonomic Support Designed for Professional Work Environments
The 907SBF-3F Twin-Back Saddle Chair is designed to promote healthy posture, reduce physical fatigue, and provide long-lasting comfort during extended working hours.
Combining an adjustable saddle seat, patented width adjustment system, and independent twin-back support, this ergonomic seating solution helps professionals maintain natural spinal alignment while preserving freedom of movement throughout the workday.
1. Ergonomic Saddle Seating Design
The saddle-shaped seat encourages a more open hip angle and an upright sitting posture, helping reduce strain on the lower back and supporting healthy spinal alignment.
2. Patented Width Adjustment System
Featuring Kanewell's patented central adjustment mechanism, users can easily adjust both saddle wings simultaneously to achieve a personalized seating position and optimal comfort.
3. Independent Twin-Back Support
Unlike traditional backrests, the dual floating back support adapts naturally to body movement while providing continuous lumbar support and pressure relief during prolonged sitting.
4. Adjustable Comfort for Dynamic Work
Multiple adjustment functions, including seat height, seat tilt, and backrest positioning, allow users to customize the chair according to different working requirements and personal preferences.
5. Commercial-Grade Construction
Built with a reinforced steel structure and high-density molded foam, the 907SBF-3F is engineered for long-term durability in demanding professional environments.
6. Professional Upholstery Finish
The soft gray upholstery provides excellent comfort, durability, and easy maintenance, making it suitable for dental clinics, laboratories, medical facilities, and technical workstations.
Recommended Applications
- Dental Clinics
- Orthodontic Practices
- Medical Facilities
- Research Laboratories
- Veterinary Clinics
- Beauty & Aesthetic Clinics
- Technical Workstations
- Precision Manufacturing Environments

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Specifications
| Seat | W19" x D13.5" |
|---|---|
| Back | W7.8" x D12.5"- Dual Back |
| Seat Height | 24"-31" |
| Back Height | 34.5"-41" |
| Package | 3.5 cu.ft. |
| Certificate | BIFMA/EN_1335 |
| Capacity | 300 LBS |
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