Heritage Brass Mortice Knob on Rose Chelsea Design Satin Nickel Finish Manufacturer: M. Marcus Brand: Heritage Brass Manufacturer SKU: CHE7373-SN Finish: Satin Nickel Material: Solid Brass Warranty: 10 Year Mechanism Specification Drawing: View the PDF line drawing The Heritage Brass Mortice Knob on Rose Chelsea Design Satin Nickel Finish is part of the premium Heritage Brass range from M. Marcus, a trusted British hardware manufacturer established in 1940. Crafted from solid brass and finished in satin nickel, it combines lasting durability with a refined appearance that suits both period and contemporary interiors. Whether you are renovating a traditional property or specifying hardware for a new project, this design coordinates with our wider Door Furniture range, helping you achieve a consistent satin nickel look throughout the home. Key Features and Useful Information Knob for internal doors where locking is not required This Door Knob is half-sprung and will work with a lightly sprung latch If you are replacing an existing Door Knob, this Knob will work with a Standard UK Tubular Latch For new doors you will also need to purchase a Tubular Latch our reference YKTL3N-SN&SC Dimensions Projection: 81 mm Knob Diameter: 63 mm Rose Diameter: 64 mm Box Contents 1 pair of Mortice Knobs 1 x spindle All fixing screws and fasteners