VEVOR 16" 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, 17x9x4 in

To install this under-desk drawer when an overhead half-shelf or hanging lip is present, you must either secure the mounting brackets directly to the underside of the shelf if depth permits, or install spacer blocks beneath the desktop to clear the drop. If this answer does not resolve your current issue, please contact us again for assistance.