Replace the turning knob on any 1" B sized RAM Mounts arm with this 5 pin-lock security knob and key. The new knob allows for extra leverage to tighten your mount and prevent slippage. At only 60 grams, the security knob doesn't add muxh extra weight or bulk to the mount. The security knob has a 1/4"-20 female thread.

• Material: High Strength Composite

Note: The "U" in the part number reflects product packaged in poly bag. Mount not included with purchase.

Installation Instructions (PDF)