The Heritage Brass Pyramid Cupboard Knob Polished Brass has a unique bold appearance - the face of the knob features a pyramid shape and this curves down to a smaller base. Knob Finish This knob has a polished 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 35mm x 22mm, the base measures at 22mm x 17mm and has a 38mm projection. It is supplied with appropriate fixing screws.