RAM Double Swing Arm with 4″ Male and No Female Tele-PoleThe RAM-VP-SW1-4, combination swing arm/tele-pole system, will connect to any RAM vehicle base with a welded female tele-pole, as well as RAM Framed Tough-Box Consoles. Included is a 4″ tele-pole that can be easily adjusted by turning the knob at the top of the post. Once the knob has been tightened, the tele-pole becomes a rigid support for any RAM cradle, holder or Tough-Tray. The double swing arm mount includes a base & ball with pre-drilled holes, including the universal AMPS hole pattern; this accommodating most keyboards. The length of the double swing arm is 12″. Material: Powder Coated Marine Grade Aluminum Note: Part number reflects product packaged in clear clam shell for store shelf display.