The Heritage Brass 38mm C3985 Cupboard Knob Antique Brass features a perfectly rounded shape with a unique stepped design on the face - this circular detailing gives the knob a real eye-catching look. Knob Finish This knob has an antique brass finish and would be suitable for all types of fitted or free standing furniture in residential situations and is simple to fit and maintain. Cupboard Knob Dimensions The cupboard knob measures at 38mm, the base measures at 16mm and it has a 32mm projection. It is supplied with appropriate fixing screws.