The Fingertip Deign 30mm Plain White Porcelain Cupboard Knob is traditionally used in cottage style kitchens and is available in three sizes and four finishes. Knob Finish This knob has a traditional plain white finish.  It 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 Plain White Porcelain Cupboard Knob has a 30mm knob diameter and a 27mm rose diameter. It is supplied with appropriate fixing screws. Looking After Your Cupboard Knobs & Handles Fingertip...