RAM MOUNTS Key Lock Knob With Brass Insert For B Size Socket ARMs #RAMKNOB3LU

The RAM locking knob includes a brass 1/4 -20 thread for 1 (B size)socket arms; this allowing you to disengage the screwing of the knob. Onceyou have set your mount in the location you need you can lock it in placeand feel safe that your mounted device will stay right where you leftit.

Hardware Included:

• x2 Keys