Sit-to-stand desks are well known to contribute to increased focus, improved posture, fewer energy dips, and variety of other benefits. Top is 1" thick. You can work from right- or left-handed orientation. Grommets provide easy cable management to keep your work space tidy. Adjustable workspace and file storage. The file storage top adjusts in height from 30" to 38" to match the height of many desks and workstations, adding work space as well as drawer and file storage. Features three locking full extension drawers. Largest drawer accepts standard hanging files. Box drawers include divider. Includes casters for easy mobility.