VARIDESK &ndash; Height Adjustable Standing Desk &ndash; Pro Plus 48 &ndash; Stand Up Desk for Dual Monitors &ndash; Black VARIDESK Pro Plus 48 standing desk is 48" (121.92 cm) wide, giving you ample space for multi-monitor set-ups or extra space requirements The two-tier design gives you an upper display surface for multiple monitors, and a spacious lower keyboard and mouse deck Height-adjustable to 11 different positions for ergonomic comfort. Remains sturdy and stable even when fully extended Uses VARIDESK's patented spring-loaded lifting mechanism to easily lift up to 45 lbs. (20 kgs.) in 3 seconds, allowing you to stand up and sit down without breaking your concentration Comes fully assembled right out of the box - no assembly, installation, or tools required! Greenguard Greenguard Gold TUV UL Certified to BIFMA Standards