Ideal for storing cleaning chemical concentrates in 1/2 or 1 gallon containers during operation of Global Industrial Compact Chemical Dispensers. Shelf can also be used for spray bottles and other cleaning supplies. The Wall Chemical Storage Shelf Kit features excellent stability, durability and can hold up to 40 lbs. The shelf features a 1H perimeter truss that prevents items, such as bottles, from falling off. Shelves adjust easily at 1 increments using included plastic clips along the included 14 chrome steel posts. Includes 4 wall brackets for secure fastening to a wall mounting screws not included. Meets the standards of the National Sanitation Foundation.