Visual packaging. This ball style knob is for bedroom and bathroom doors where privacy is required. Lock is activated from the interior with a turn lock. The lock can be opened from the outside in case of emergency with key/tool included with each privacy knob. Fits standard doors. Adjustable backset 2-3/8" or 2-3/4". Kwikset chassis. 6-way latch. Finish: Venetian Bronze Latch: 6-Way Backset: 2-3/8 In. or 2-3/4 In. Exterior Access: Key/Tool Interior Action: Turn Button Security Level: Door Thickness: Strike: