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Keyboard Arm Mechanism Sit-Stand, Cobra™ Original Series

Ergonomic Sit-to-Stand Cobra Original adjustable keyboard arm on 23" track or 21". Sit, stand or work anywhere in between. The stylized Cobra™ mechanism puts the keyboard and mouse in perfect user position throughout its impressive 12" ½ (317mm) height adjustment range. Simply lift the keyboard into position and release, no adjustment knobs or levers are needed. The Cobra™ shines with its ability to position the keyboard closer to the edge of your work surface, closer than any other keyboard arm on the market. Convenient one hand tilt adjustments +10º/-20º , are made quick and easy simply by rotating the soft touch wheel. The sturdy box frame construction provides maximum side-to-side keyboard tray stability for a solid quality feel. With our patented designs, trays and mousing options, it is easy to assemble a keyboarding system that offers maximum flexibility and a personalized ergonomic fit.

To choose a keyboard tray, CLICK HERE

Cobra Original Keyboard Arms

Mechanism Specifications:

  • 12½” (318mm) total height adjustment range, 7" (178mm) up; 5" ½ (140mm) down
  • Soft-touch wheel adjusts tilt with each turn (+10°/-20°)
  • Separate control for locking independent tilt adjustment, +10°/-20°
  • Optional positive tilt lock-out
  • No knob, lever or ratchet handle required to set height; simply lift to desired position and release
  • One hand wheel tilt height adjustment, no knobs, levers or ratchets required
  • 360º rear swivel for optimal keyboard tray positioning
  • 23" track or 21"
  • Warranty: 10 years
  • Rugged steel construction finished in a durable black textured powder coat
  • Manufacturer: Weber Knapp


Cobra Original Keyboard Arms in action

Tags: Sit-stand, Wall mount sit-stand station, sit-stand workstations, sit-stand desk, ergonomic workstation, sit-stand workstation, sit stand mechanism, Electric sit-stand desk, Workrite, crank, counter balance, Sierra HX, cascade, cobra, solace, Sentinel,

Download this page as a PDF document   Keyboard Mechanism Sit-Stand, Cobra™ Original Series Datasheet (French only)

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