Material: This pull handle is made of high quality zinc alloy + glass diamonds. Note: Our drawer knob set is suitable for drawer thickness about 18mm, not suitable for drawer thickness more than 18mm. Please measure the thickness of your drawer or cabinets before purchasing our knobs. Size: Length: approx. 116mm; Width: approx. 25mm; Height: approx. 29mm. With 6pcs screws: screws for easy installation. Screw dimension: Length: approx. 24mm; Diameter: approx. 4mm. 6 crystal drawer knobs: The crystal knob fits comfortably in the hand and has excellent structure. The crystal knob reflects light and radiates in many beautiful colors, bringing the whole room to life and creating an elegant atmosphere. Add a personal touch of design to your cabinets and outline the hardware with high quality cabinets.