949-6050: One package contains 16 individual pieces that are molded in accurate color
949-4139:
* Two modern track-mounted hotbox detectors
* Two track-mounted modern dragging equipment detectors
* Four access road gates with posts
* Two, two-door relay cabinets
* Two four-door relay cabinets
* Two sets of Automatic Equipment Identification (AEI) readers - build with short or tall poles, with or without safety bases, both styles included
* Two pole-mounted solar arrays with collector panel decals

Assembly and paint required
.