Door Knob handle Features:  1) Material: Zinc alloy, electroplated with Chrome, Nickel, Gold, Red bronze, Green bronze, and some other materials at outside.  2) Size: Diameter: 2.5cm, Height: 1.8cm, Weight: 7.5g;  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.