RAM® Key Lock Knob with Brass Insert for Swing Arms (RAM-KNOB6LU) Type_RAM B Size Once you have set your

Once you have set your mount in the location you need

Base can be mounted above or below mirror holes

double socket arm and round base adapter that contains a 1/4"-20 male camera thread

IntelliSkin® is a protective sleeve that has GDS Technology

100 x 100 VESA Pattern & 75 x 75 VESA Pattern

RAM® Key Lock Knob with Brass Insert for Swing Arms (RAM-KNOB6LU) Type_RAM B Size Once you have set yourThe RAM locking knob, includes a brass 3 16" 16 thread, for 1. 5" socket arms; this allowing you to disengage the screwing of the knob. Once you have set your mount in the location you need, you can lock it in place and feel safe that your mounted device will stay right where you left it. Features Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1. 5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag.