Our vast collection of centre door knobs can be used for a variety of properties from country cottages to town houses to period dwellings.Combine with our Octagonal cupboard knobs to create consistency throughout your home.Secured with a grub screw which holds the knob on the threaded bar.Supplied with an M10 x 120mm threaded bar.Our Black finish is a popular choice in traditional settings. Its subtle sheen offers a bold contrast on stained and painted timber alike. During the manufacturing process, our Black products are baked in a high-temperature oven, giving them durable, corrosion-resistant qualities.Knob Size: 82mm Projection: 80mm Rose Size: 95mm