ProBoom® Ultima® Gen2 Adjustable Monitor Support Arm



The ProBoom® Ultima® Gen2 Black Single Monitor Arm supports monitors between 1-5lb and is to be used with the industry-leading Ultima® Gen2 modular support system. The package includes a VESA Mount and all accessories. The Pro Stop allows for locked or free rotation ranges.


The products listed below are the individual parts and features that make up the ProBoom® Ultima® Gen2 Black Single Monitor arm for monitors. (SMS-13) Also Available in RED


  • ProBoom® Ultima® Gen2 ULP Black Monitor Arm with VESA plate and a 12” fixed horizontal arm (SMS-13)

Mounting Options (not included):

  • ProBoom®Ultima® Gen2 Table Edge Clamp Assembly (ULP-CLAMP-13)
    • for single arm (not scalable)
  • ProBoom® Ultima® Gen2 Machined Table Bushing with nut & washer (MB-13)
  • ProBoom®Ultima® Gen2 3” Machined Riser Assembly (14500-3-13)
  • ProBoom®Ultima® Gen2 6” Machined Riser Assembly (14500-6-13)
  • ProBoom®Ultima® Gen2 10” Machined Riser Assembly (14500-10-13)
  • ProBoom® Ultima® Gen2 Permanent Wall Mount Base Assembly (11426-13-B)
  • ProBoom® Ultima® Gen2 Permanent Screw Down Base Assembly (11427-13-B)
  • ProBoom®Ultima® Gen2 EPS 12″ Tall 4-Way Modular Clamp Base Assembly (15000-13)
  • ProBoom® Ultima® Gen2 EPS 18″ Tall 4-Way Modular Clamp Base Assembly (15000-18-13)
    • requires  (PMB-1-13) or (PMB-2-13)
  • ProBoom® Ultima® Gen2 EPS 30″ Tall 4-Way Modular Clamp Base Assembly (15000-30-13)
    • requires  (PMB-1-13) or (PMB-2-13)


  • 1-5lb. Holding Power (for heavier monitors, consider the (SMS-LD-1-13)
  • Reach of 22″-28″
  • Durable VESA Plate
  • Integrated cable management system
  • Quick Release Joints
  • Pro Stop Rotations of 360°, 180°, 90°
  • Spring Tension Balance Gauge
  • Monitor adjustment knobs
  • Black Finish with Black Features
  • 5 Year Mechanical Warranty


Only select configurations of the ProBoom® Ultima® line are represented on the site, but all are available. If you don’t see the configuration you’re looking for in red or black, please contact us.

*Not Compatible with First Generation of Ultima® Products* *Monitor Not Included*

For our complete selection of clamps, risers, extension arms, and connectors, please visit Monitor Stand Accessories

Additional information

Weight 9 lbs


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