Classic Collection Door Knockers from Carlisle Brass. Solid Brass with concealed bolt through fixing

Features:
1) Solid Brass
2) Rust Proof
3) Fire Resistant
4) Comply with British Standard (BS EN 1906 2001)
5) Comply with European Standard (BS EN 1634-1 2000)
6) Suitable for Exterior Doors

Dimensions:
Ring Diameter : 134mm
Fixing Plate Dia : 78.5mm
Strike Plate Dia : 35mm

Available finishes:
1) Polished Chrome
2) Polished Brass
3) Satin Chrome

supplied with complete set of matching bolts