Seville Classics SHE14304 Home Style Mobile 4-Shelf Storage System, Chrome Chrome Finish &ndash; Zinc plating protects the shelving against corrosion High Capacity &ndash; Shelves measure 14 inches deep by 30 inches wide Heavy Storage - Shelves hold up to 300 lbs. Mobility &ndash; Four 1.5-inch casters allow for easy positioning in the kitchen, garage, or office Customizable &ndash; Shelves are height adjustable by 1-inch increments; no tools required