Size Chart
| Code | Size | Size |
| in inch | in mm | |
| 4002 | 2″ | 52 |
| 4003 | 3″ | 76 |
| 4004 | 4″ | 102 |
| 4006 | 6″ | 152 |
| 4008 | 8″ | 203 |
| 4010 | 10″ | 253 |
| 4012 | 12″ | 305 |
| 4018 | 18″ | 457 |
| 4024 | 24″ | 610 |
Spring Type Surface Bolt
• Provides unique security feature
• Knob has locking system
• When the knob is pulled upwards it can only move up and down
• Cannot be released even by knocking the door several times.
