These 3D skull drawer pulls have been moulded using white concrete. They have a 30 -35mm screw set in with a nut to fix. They are 4.5cm in height4cm depth3cm widthDue to the natural setting of the concrete no two drawer knobs are the same, some may have more of less air bubbles and imperfections than pictured. They can also be painted in any colour (no extra charge) just message me prior to ordering to let me know! Also available in grey concrete. This listing is for rose gold unless told otherwise. Any questions please ask!