2.5 Inch Dia. Base with Standard Sized Length Arm and 4.75 Inch Square VESA 75/100mm Compatible Plate

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  • Arm Included: RAM-201U shown below is a standard length marine grade aluminum arm 4.55 inches in length from socket center to socket center and 5.625 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!

  • VESA Plate Design: The plate is the RAM-246U VESA standard plate with an 1.5 inch diameter ball connected to a 4.75 inch square plate. The plate consists of the 4x75mm and 4x100mm VESA hole pattern. Each hole is 25mm in diameter.


  • Security Option (NOT INCLUDED) Shown Below:
    • RAM-KNOB5LU keyed lock shown below is available and replaces the plastic twist knob found on the RAM-201 series arm.