RAM Mounts Key Lock Knob w/ Brass Insert for B Size Socket Arms Contains RETIRED Fabricated on state-of-the-art equipment

Fabricated on state-of-the-art equipment

Fully perforated pre-curved nylon sleeves for a better airflow

Polar Proven®

SF/SG - CD/CG - 4

RAM Mounts Key Lock Knob w/ Brass Insert for B Size Socket Arms Contains RETIRED Fabricated on state-of-the-art equipmentThis product is an Arm. You may need to purchase other components to complete your setup. 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. 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. Material: Powder Coated Marine Grade Aluminum Ball Size: B Size 1"