The plexiglass sneeze guards are designed to use on the tabletop. But when higher protection is needed, just simply drill holes on the panels to hang from the ceiling. The plexiglasses come with protective sheets on both sides to avoid scratching on the surface. Simply peel the protective sheets before using it. The plexiglass guards offer 5” clearance at the bottom to allow pass-through paper works, credit card machines, or merchandise. Can be customized with a logo and design prints.