4 Car Acrylic Display Show Case for 1/18 Scale Models by Auto World. Brand new 1/18 scale 4 Car Acrylic Display Show Case for 1/18 Scale Models by Auto World. Approximate exterior dimensions L 25.5 D 6 H 9. VEHICLES PICTURED ARE NOT INCLUDED WITH DISPLAYS. Approximate interior compartment dimensions L 12.5 D 5.625 H 4.125. Front panel opens for easy access with magnetic closure for a secure display. Designed to hold 4 die cast cars of many styles and brands race cars muscle cars antique cars exotics. Stackable and wall mountable cases include mounting screws and screw covers for that clean invisible look.