Carlisle Brass Georgian Mortice Knob FG4 are supplied with a bolt through fixings and should be used in conjunction with BTL’s.
| Manufacturer: | Carlisle Brass |
| Model: | FG4 |
| Country of origin: | United Kingdom |
| Product Finish | Polish Brass |
| Projections (mm) | 66 |
| Fire Door (mins) | 30/60 |
| Environment | Domestic |
| Mechanical Guarantee (Years) | 10 |
| Features | Half Unsprung |
| Rose Diameter (mm) | 60 |
| Knob (Diameter) | 53 |