Symple Stuff Hartley Height Adjustable Standing Desk Converter

Mount-It! Standing Desk Converter with Dual Monitor Mount MI-7914 provides an easy and affordable way to stand while you work. This sit-stand desk converter sits on top of your existing desk and lets you work comfortably from either a sitting or ergonomic standing position. The spring-assisted lift mechanism allows you to raise and lower it in just seconds. The desktop platform and keyboard tray are sized adequately to support laptops, keyboard and mouse side by side. The included dual monitor mount increases productivity and frees up desk space. Height Extension: 6.5" - 18” from desktop Desktop Dimensions: 23.5" x 15.75" Keyboard Tray Dimensions: 26.75" x 11.75" Base Dimensions: 19.5" x 19. 5" Weight Capacity: 33 lbs