These knobs are moulded into a very modern geometric heart. Spray painted in a metallic rose gold and sealed. A 3cm screw is set in the concrete so will fit most drawers of this maximum thickness. Each knob measures roughly 4cm length and width and 3cmI have also listed some other shapes in this style in my shop which can be bought individually or as a set.Please note due to the natural setting of the concrete some knobs may have more or less air bubbles than those pictured. If you have any specific requests for painted knobs please get in touch as I can accommodate.