[Upgrade Stand Up Desk] The Adjustable standing desk adds power sockets (2 USB ports, 3 power sockets) to meet the changing needs of more customers while working. Comes with 4 casters and an extra large mouse pad. [Large Wood Desktop] The adjustable height of the standing desk is made of high-grade wood with rounded corners and wire storage holes. The spacious 55" x 24" adjustable desktop provides ample space for computers, notebooks, work files, and other office supplies. [Durable Silent Motor] Sit to stand desk motor is made of high-quality materials. You can adjust the height from 27"-45" at 1 inch/second with low noise (less than 50 decibels). The sit stand desk electric lasts longer, each motor can be used more than 10,000 times. [Well Made and Sturdy] Stand-up desks for the home office have a stable metal frame that can withstand 176 pounds of weight, sturdy, beautiful, and easy to use. The standing desk features anti-collision technology and current prot