Heavy Duty Mobile Locker/Security Cart is perfect for transporting cash register tills, expensive products, sensitive files, medication, credit cards, and any other item that requires maximum security. Expanded steel sides have holes small enough to keep probing fingers out, but large enough to view contents. Secure with hasp and a padlock. The smaller size makes it easier to maneuver. Heavy gauge, flattened expanded metal. The diamond shaped openings are 3/4" x 1½". Heavy gauge reinforced deck and shelf, 2,000 lb. capacity 6" casters - two swivel, two rigid.