Door Knob Handle Features:  1) Material: Zinc alloy, electroplated with AC, AB, GP or blended at outside. and different electroplate with different price.  2) Size: Diameter: 3.1cm, Height: 1.5cm, Weight: 6g;  3)Purpose: drawer knob  4) Different sizes and designs are available according to clients' requirements.  5) Best quality, professional service and promptly delivery by sea/air.