Cheapest RAM MountsPin-Lock Security Knob for 1" Diameter Size B Arms

RAM Mounts Pin-Lock Security Knob for 1" Diameter Size B Arms Keep your devices and mounting system safe from theft and tampering with this 1/4"-20 female threaded security knob Replaces standard knobs on 1" B size RAM® double socket arms Made of high-strength composites and steel Backed by a lifetime warranty The RAP-S-KNOB3 consists of a 1/4"-20 female threaded security knob and key knob. The RAP-S-KNOB3 replaces all knobs on 1" diameter B size arms and mounts. It offers the ideal amount of leverage to properly tighten your mount to prevent slippage in heavy chop or in extreme vibration environments. With an emphasis on aesthetics and function, the RAP-S-KNOB3 is low in profile and only adds a small amount of additional bulk to your system when compared to the standard knob included. At