Electric Height Adjustable Standing Desk Farexon adjustable standing desk can adjust the height between 27''-46'' according to your needs. There are four memory buttons on the desk, long press 2s to remember the common height. Cost-Effective Lifting Desk Various Humanized accessories provide more functions and a cost-effective lifting desk. It offers 4 Lockable casters, 4 foot pads, 2 Metal hooks, and 2 Cable take-ups. Anti-Collision Technology & Material Safety If the stand-up desk encounters obstacles when lifting up, it will move 2cm in the opposite direction to ensure that it will not hit other items or people. Spacious Tabletop and Practical DesignThe large 48" x 24" stand up desk surface provides ample space for a variety of office tasks. The tabletop is water and wear-resistant and comes with a wire collection hole to keep your office area neat and tidy. The sit stand desk comes with two additional hook accessories for hanging headphones