Aged Bronze 57mm Mushroom Mortice/Rim Knob Set | 91531

• Knob Size: 57mm Dia.
• Projection: 55mm
• Rose Size: 57mm
• Spindle Size: 8mm (Threaded)
Our Mushroom mortice/rim knob sets have a smooth and versatile exterior suitable for traditional and contemporary settings alike.
Our Mushroom knob sets are forged from solid bronze and hand finished by our expert craftsmen. A perfect design choice for any home, with many matching products available.
Designed to match our Mushroom cabinet knobs to create consistency throughout your home.
Can be used with a multitude of heavy duty locks, latches & thumbturns for various uses within the home.
The strength of the spring used in our heavy-duty lock/latches will ensure the knob returns to its original position.
We recommend using a 3″, 4″, or 5″ latch/lock.
Supplied with matching SS wood screws.
Our Aged Bronze products are manufactured from solid bronze containing a minimum of 85% copper. Due to the process used to age the metal, this finish is very dark and has a rich, matt appearance. During the final stages of manufacturing, we apply a durable, matt lacquer to this finish which helps preserve its distinctive tones.

Why choose M Brock?
At M Brock, we specialize in high-end architectural ironmongery that combines luxury aesthetics with trade-level performance. Every product in our collection is hand-selected for its quality and durability. Whether you are a homeowner, interior designer, or contractor, we provide the technical expertise and premium hardware needed to bring your vision to life.