Pin-Lock Security Kit (Keyed Knob for "B" Sized Arm & Gimbal Bracket) with 2.5" Dia. Base with 1" Dia. Rubber Ball, STANDARD Sized Length Arm and Universal 6.25 Inch x 2 Inch Plate with Pre-Drilled Holes

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  • Pin-Lock Included: RAP-S-KNOB3-GU shown below fits most Gimbal brackets. Note: Gimbal bracket is NOT included. The RAP-S-KNOB3-G RAM Mount Pin-Lock Security Kit for 1 inch B-Socket Arms and Gimbal Brackets includes a knob and key for both RAM B-Socket Arms and Gimbal brackets. Once the Pin-Lock knob has been engaged, your mount cannot be adjusted or opened without the included security key. The RAP-S-KNOB3-G includes the RAP-S-KNOB3U which consists of a 1/4"-20 female threaded security knob and key knob. .

  • Base Plate Included: RAM-B-202U shown below is a marine grade aluminum universal 2.5 inch diameter plate with a 1.0 inch diameter "B" sized rubber ball. The plate has pre-drilled holes, including the universal AMPS hole pattern.

  • Arm Included: RAM-B-201-SU shown below is a standard length marine grade aluminum arm 2.875 inches in length from socket center to socket center and 3.6875 inches in overall length. A tightening knob on the side of the arm enables the sockets to clamp firmly to the attached base and mounting plate. The arm allows for easy adjustment by loosening the side knob, a single spring inside the arm opens the sockets, allowing the arm to pivot on the attached plates. This enables the arm and mounting plate to be positioned at various angles allowing the ultimate in position flexibility. Loosen the knob completely and the arm will disconnect from the accessories in seconds!