Module consists of one back panel, two side panels, and a padlockable flip-up door. Module must be mounted between two wire shelves of the matching size. Module can be ordered as a separate component and be retrofitted to existing Nexel units. All units are 21" high and offer 18" high interior capacity. Bright, chrome over nickel electro plating creates a brilliant high gloss finish. Easy assembly. Limited One Year Warranty in dry application and usage.