RAM® Key Lock Knob with Brass Insert for B Size Socket Arms RAM-HOL-SAM61PD2U Optional backing plate not included

Optional backing plate not included

This sku includes the Finger-Grip cradle as well as a medium B size arm and a strap clamp base for rails between 1" and 2

Interchangeable cup ends are designed to optimize the functionality of your tablet

This Qi wireless charging cradle ensures your compatible phone charges no matter what position it's placed at

This RAM Power Caddy™ allows for power supply storage to be contained alongside your laptop

RAM® Key Lock Knob with Brass Insert for B Size Socket Arms RAM-HOL-SAM61PD2U Optional backing plate not includedThe 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. 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.