ACTON marble knob or hook can be used to revitalize your cupboard fronts or be hanged on the wall in your bathroom, kitchen or bedroom. As marble is a natural material, each knob will vary beautifully in nuances and texture and have a unique appearance. ACTON comes in a variety of colors. ACTON comes with a screw (approx. 2.8 cm length, 2.5 cm width).