MUSHROOM MRT/RIM KNOB Ø57 AGBZ
Ø57 x 55 x Ø57 mm
Aged bronze
Mushroom Mortice/Rim Knob Set - Large
Knob Size: 57mm Dia.
Projection: 55mm
Rose Size: 57mm
Spindle Size: 8mm (Threaded)
- Sold with matching wood screws
Mushroom & Oval Mortice/Rim Knob Sets
Our mushroom and oval mortice/rim knob sets are a versatile option for both contemporary and traditional doors, their smooth exterior fits in any setting.
Aged Bronze Finish - (For Internal or External Use)
This finish is manufactured from solid unlaquered bronze containing a minimum of 85% copper. Our aged bronze is matt and rich due to the finishing process we use to age the metal, this process initially darkens the material, however this finish will gradually oxidize over time revealing the warm copper undertones. Lightening the finish can be accelerated by hand-polishing with a heavy dry cloth. This finish has been salt tested to 480 hours, which meets grade 5 British Standard.