Do you have a sore back due to longtime sitting in front of desk? Why not try a new work position with our electric stand-up desk frame? This adjustable desk frame features a dual-motor lifting system that ensures smooth and quiet work performance. Pressing buttons on the controller box, you can easily adjust the height in seconds and save ideal positions for future use. Heavy-duty steel structure ensures great durability and higher load bearing capacity. The over-heat protection enhances the using safety to higher level. To prevent the table from bumps and scratches, it is also designed with advanced built-in anti-collision function. More, the electric standing frame can be extended from 43'' to 59.5'' so that you can install the tabletop of different sizes. FeaturesDual-motor lifting mechanism ensures smooth & quiet operation Ergonomic height adjustable design allows you to set up ideal position 3 memory height settings can be saved for convenient adjustment Width adjustable, for tabletop of different sizes Anti-collision function protects the desk from bumps and scratches Overheat protection ensures higher safety and longevity Come with cable management tray and hanging hook for more convenience Adjustable foot pads keep frame stable even at uneven ground Sturdy steel structure supports up to 176 lbs Color: White\Black\Grey Material: Steel Overall Dimension: (43-59.5)'' x 23'' x (27.6-47.3)'' (L x W x H) Gross Weight: 49.6 lbs Net Weight: 44.8 lbs Voltage: 110~240V Power Adapter Model: (UL) E310283SW-3712 Power Adapter Rated Input: AC100-240V, 50/60Hz, 2.0A Power Adapter Rated Output: DC29.0V, 2.0A, 58.0W Column Motor Rated Input: DC24V, 5A Controller Input / Output: DC29/29V Full Load Current: 5A Weight Capacity: 176 lbs Working ability: 2 min / 20 min Package Includes: 1 x Stand up Desk Frame 1 x User Manual