The Alexander and Wilks Kershaw Door Knobs are exquisitely crafted from solid brass for a premium feel and heavy-duty fitting. They feature a traditional mushroom shape created using classical British designs. The Antique Brass finish complements both modern and traditional homes, apartments, offices, and commercial buildings. These knobs are unsprung, and a double-sprung latch is recommended. They are available in two sizes: 41mm and 51mm knob diameter, both with a 41mm or 51mm rose diameter and a 48mm projection. The rose is separate, allowing for mortice or rim fixing, with visible screws for easy installation. Alexander & Wilks is known for its architectural hardware, blending traditional craftsmanship with modern precision manufacturing for flawless results. Sold in pairs, complete with a square spindle bar and fixings. The Antique Brass finish will age beautifully over time.