Delivery of a Delivery of a Delivery of a Special Production of standard standard Deluxe suitcase suitcase ** suitcases suitcase Den... __ * In reality, the suitcases are not yet finished at this stage. The expression 1 000 suitcases is a language simplification. 1t designates 1 000 'unfinished' suitcases. Similarly, for the raw material stocks, a 'square' represents the quantity of raw materials needed to produce 1 000 suitcases. ** It is a suitcase produced from a 'special raw Inaterial' not usually held in inventory