SANDUSKY/LEE Mobile Visibility Cabinets move supplies anywhere you need them. Completely secure, all-welded storage cabinets feature either full-length Plexiglas® panes that will not shatter or break, or ventilated mesh panels that offer maximum air flow. Patented reinforced base includes 6"H swivel polypropylene casters (2 with brake). Three-point lock. 20–22-gauge steel cabinet; 24-gauge steel shelves. Made in USA.