Upside Sit-to-Stand Base, Standard Range

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Customize Your Own Ergonomic Desk

The versatile Upside desk base lets you customize your own sit-to-stand desk, using the solid rectangular worksurface of your choice. Upside’s height adjustability helps reduce fatigue and back pain by enabling changes in posture and position throughout the day without missing a beat. The simple paddle control lets you easily adjust the level of your worksurface to sit or stand in ergonomic alignment whenever you choose. Sturdy construction holds up to 250 lbs., so you can load up your office desktop with your computer, monitors, speakers, and all the gear you need to stay productive.

Please note: This is the height-adjustable, sit-to-stand base only; top not included.


Watch how to adjust Upside

Get yourself moving—with a 27.4" to 46.6" (696mm to 1184mm) adjustment range

Simply push the motorized paddle up or down to change positions

Gyro-sensor technology detects and reduces potential collisions


  • Add solid (no hollow core) rectangle surface only, minimum thickness of 1-1/8" (29mm)
  • ETL/UL/CSA certification requires surface be evaluated to ASTM E-84 for flammability performance and have at least a Class C rating
  • Not to exceed 250 lb (113.4kg) including surface and contents
  • Surface and paddles must be installed per instructions provided
  • Simple paddle height adjustment
  • Height adjustment range of 27.4" to 46.6" (696 to 1184mm) meets BIFMA guidelines
  • C-leg base style
  • Casters not recommended
  • 10-year warranty
  • Base requires assembly – please see assembly instructions here


  • GREENGUARD indoor air environment certified


  • 23" (584mm) base surface requirements: 46" W x 23" D minimum, 82" W x 23" D maximum (1188mm W x 584mm D minimum, 2083mm W x 584mm D maximum)
  • 29" (737mm) base surface requirements: 46" W x 29" D minimum, 82" W x 29" D maximum (1188" W x 737mm D minimum, 2083" W x 737mm D maximum)

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