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Symmetry Apex K3 Dual-Monitor Array Grommet Mount Monitor Arm



Flexibility meets form and function with the Apex K3 Series of elegantly designed static array mounts from Symmetry Office. The K3G310, with its extendable array arms, can accommodate up to two 30 Inch+ monitors. With included center monitor head, it can even accommodate up to three 27 Inch monitors. The K3G310 provides an aesthetic & stable solution for designers, call centers, security desks, IT, health care, control rooms and other multiple monitor settings.


  • Telescoping Arm rails add 8 Inch (20.3 cm) per Arm of lateral adjustment for larger monitors
  • Heads can easily be moved from the telescoping rails to the array arms for nearly unlimited lateral adjustment, so aligning monitors horizontally is a breeze
  • Technology in heads provides smooth, fingertip tilt 12° in all directions
  • Center column heads feature 10° of vertical tilt
  • Independent height adjustment of each Arm and each Center Head along the column provides easy fine-tuning of vertical screen alignment
  • Array arms can be adjusted from flat up to a 15° angle toward the user for optimization of viewing angles
  • Easy Installation Features:
  • Product comes pre-assembled for fast & easy installation!
  • Teardrop hole pattern simplifies monitor mounting
  • VESA 75 x 75 mm and 100 x 100 mm compatible
  • Tool-free integrated cable management
  • Desktop Thickness Range: 0.5 Inch - 5 Inch (13 - 127mm)
  • Grommet Hole Size Range: 0.38 Inch - 3.5 Inch (10 - 89mm)
  • Mounting Method: Grommet-mount
  • Mounting Pattern Compatibility (Universal Versions): 75 x 75mm, 100 x 100mm
  • Number of Monitors: 2 or 3
  • Orientation: Landscape & Portrait
  • Overall Dimensions (H x W x D): 20.87 Inch x 40.17 Inch x 7.03 Inch (530mm x 102mm x 178.5mm)
  • Post-Installation Leveling (Roll): Yes
  • Screen Array Configuration: 2x1 or 3x1
  • Tilt: Heads on rails: 12-degrees; Head on column: 10-degrees
  • TV Width Range: 2x1: 51.2 Inch (1301 mm) max width; 3x1: 25.6 Inch (650 mm) max width
  • Typical Screen Sizes: 2x1: up to 30 Inch diagonal; 3x1: up to 27 Inch diagonal
  • Weight Capacity: 15 lb (6.8 kg) per monitorClamp Mounting available upon request, $147.00 up charge (APEX-KRA500 Silver or Black)On our GSA Contract:

    Finish Options:
    Silver or Black

    Apex arms are warrantied to be free of defects in material and workmanship for 10 years. All warranties are in effect beginning the date the product was invoiced by Symmetry. Gas cylinder and one-way bearing mechanisms have a 5-year limited warranty. All warranties are in effect for the original purchaser only. Symmetry disclaims liability for any modifications, improper installation and/or installations over the specified weight capacity. Symmetry also disclaims liability for any modifications made to electrical mechanisms, improper installation, incorrect voltage connection and/or installations over the stated weight capacity.


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