Secure industrial areas with these kits on your layout. Corrugated guard shack is a great office for on-duty security personnel, while the positionable gates can stop traffic heading in or out. You’ll need one of these kits at every entrance or exit to your busy parking lots, rail yards, intermodal terminals, steel works, auto plants, military installations or other major industry. Includes stop and other warning signs too! Measures: Office Building: 4-1/16 x 2-15/16 x 1-5/8″ 10.3 x 7.5 x 4.1cm Gate Shack: 3-11/16 x 1-1/4 x 1-1/4″ 9.4 x 3.2 x 3.2cm