VEVOR 22" Wide Under Desk Drawer Slide Out, Under Desk Mounted Pull-out Drawer Attachment, Hidden Desktop Storage Organizer, Under Table Pencil Drawer for office Home Sit Stand Workstation, 25x9x3 in

Our under-desk drawers are deliberately engineered with a shallow front-to-back depth—such as this model's 7.87-inch (200 mm) internal depth—specifically to maximize knee clearance, preserve ergonomic legroom, and maintain compatibility with modern standing desk crossbars. If this answer doesn't resolve the current issue, please reach out to us again for assistance.

Yes, the screw length meets your requirements and can be installed.

Regrettably, there is no double-decker version available.

We regret that this product is only available with a single drawer, not two drawers.