Product Specifications:
- Desk Chair Swivel Back Hinge
- Material: Heavy-duty steel
- Size: 1/2″ Inch x 1 1/4″ Inches
- Finish: Brass
- Enables a desk chair back to automatically adjust to the proper angle for comfort and good posture
- Unique tight lock friction disc holds one’s back firmly
- Narrow mounting leaves, only 1/2″ wide x 1-1/4″ long, will fit thin frames
- Holes are for #6 screws
- Sold individually