• Backset: 60/70mm
• Knob Diameter: 50mm
• Rose Diameter: 67mm
• Follower: Standard Square 8mm
• New Version

The ERA 166 range of Door Knob Sets are designed for applications on both front and back doors, have a tubular latch adjustable to either 60mm or 70mm and can be locked from either inside or outside. This set meets all customer requirements and includes 2 keys, necessary screws, fittings and the door knobs.