The knob is white porcelain on the sides with brass in the center of the door knob. It will fit into a 2 3/8" to 2 3/4" door hole opening. The handle itself is about 2" across. It has a full lifetime mechanical warranty and all the instructions for installation are included. There is a four-post shielded construction and extra wide screw location for easy installation. The multi-point steel locking mechanism provides added security and durability. The springs are stainless steel and non-corrosive to ensure long life.
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