Smooth Electric Height Adjustable: The stand up desk features three preset buttons to customize your desired heights from 28.3" to 46.5" Stable Height Adjustable Desk: The YDN standing desk applied an industrial-grade alloy steel frame combined with a solid desktop that allows for a 176-weight capacity. Easy Assembly: A detailed electric standing desk installation video has been uploaded. The package of the adjustable desk contains assembly tools and detailed instructions. Ergonomic Workspace: The spacious 40 x 24 adjustable desktop offers a roomy setup that promotes an ergonomic workspace. Humanized DesignHooks, cable organizer, and round edge desktop design for your home office to provide more convenience.