Apple Boxes for Stage and Studio. A popular tool used by production companies in the film industry. low cost tools to have on set or in the studio. The Apple Box is precisely made, supported in the center, and dimensionally correct; measuring 20″x12″ with available heights of 8″, 4″, 2″ and 1″. Use them for propping or leveling, sitting or standing. Nail Wall Plates to them to hold low angle lighting fixtures and multiple other purposes. A full apple box is equivalent to two 1/2 Apples, four 1/4 Apples and eight 1/8 Apples (pancake).