Features Main assembly holds up to 35 lbs. Designed to accommodate users of varying heights with 18.6” of work surface adjustment Minimal footprint allows for more use of the desktop area Self-locking mechanism provides ultimate stability and functionality Compatible with OfficeIQ — Humanscale’s innovative sit/stand alert software Monitor height adjustment for correct ergonomic fit Specifications Work Surface: 28” W x 19” D Weight Capacity: 35 lbs. Product Weight: 42.3 lbs. Overall dimensions: 29.2“D x 28“W x 28.1 “H Height Adjustment Range: 18.6” Monitor Adjustment Range: 5.5” Monitor Mount Weight Capacity: 30 lbs. Shipping Weight: 64.3 lbs. Shipping Information Leadtime: 2 weeks + transitYour product will arrive at your doorstep boxed and all parts will be within the container, minimal assembly required. Assembly Tools Required for Assembly: Phillips Head ScrewdriverDownload assembly instructions.