12" Locking Slide Arm: VESA 75mm & Gamber-Johnson Hole Pattern

Shipping - An order of 25 or less usually ships in 3 days

The 12" Locking Slide Arm is an ideal solution when mounting on a fire truck dog house or in the back of an ambulance. 


Any Upper Tube, Complete Pole, Low Profile Brackets or directly to any flat surface


Yes - up to 90 degrees fore/26 degrees aft


Motion Attachment - 360 Degrees Entire arm - 360 degrees, can lock at every 22.5 degrees


5.4 lbs. / 2.45 kg


Height: 5.04" / 12.8 cm
Width: 7.29" / 18.5 cm
Depth: 16.81" / 42.7 cm


  • Motion Attachment can rotate 360° allowing for maximum flexibility in computer placement
  • The entire arm can rotate around 360° with locking points at every 22.5°
  • To rotate the arm simply pull the front lever out, rotate to desired position and then release the lever
  • 12” locking arm has 6 locking points 1.81” (4.6 cm) apart
  • Locking pin can be placed on either side of the base giving the user easy access no matter where the arm is installed
  • Motion Attachment:
    • New Motion Attachment works with the follow hole patterns:
      • VESA 75mm
      • Gamber-Johnson 2x4
      • NEC
      • AMPS
    • Tilt capabilities:
      • 90° forward allows for tablets to be easily mounted
      • 26° aft movement
      • Riveted design allows for smoother tilt movement
    • Swivel capabilities: 360°
  • Can be mounted directly to a flat surface or on any Upper Tube, Complete Pole or Low Profile Bracket
  • A backing plate is included with the arm
  • Heavy gauge steel construction and aluminum for long-term durability
  • Black powdercoat finish for maximum corrosion resistance
  • Limited lifetime warranty